problem stringlengths 14 4.09k | solution stringlengths 1 802k | task_type stringclasses 3
values | problem_tokens int64 5 895 |
|---|---|---|---|
The following is a multiple choice question (with answers).
===Question
The vascular bundles of the corn stalk are scattered within the ground tissue, but the order of arrangement of the vascular system within the vascular bundle sheath is fixed. Please see which of the following groups is correctly arranged from the c... | Primary xylem → Secondary xylem → Secondary phloem → Primary phloem | general_qa | 267 |
The following is a multiple choice question (with answers).
===Question
We now define an algorithm: The definition of a(n) is permutation of nonnegative integers induced by the Lamplighter group generating wreath recursion, variant 1: a = s(a,b), b = (a,b), starting from the state a. For more background, the Lamplighte... | [45, 44, 46, 47, 127, 126, 124, 125, 121, 120] | general_qa | 631 |
The following is a multiple choice question (with answers).
===Question
Using the contact method to measure the aperture of a steel part, the aperture is $D = 8 \, \text{mm}$, the material of the measuring ball is diamond, the ball diameter is $d = 4 \, \text{mm}$, and the contact force is $F = 0.2 \, \text{N}$. Using ... | $(0.13\sim 0.17)\mu m$ | general_qa | 278 |
The following is a multiple choice question (with answers).
===Question
Assume the diameter of an oxygen molecule \( $d = 3 \times 10^{-10} \mathrm{~m}$ \). Calculate the mean free path of oxygen molecules under standard conditions, and determine to what pressure (Pa) the temperature must drop to 0 °C for the mean free... | $$
0. 9 4 2 \mathrm{~ P a}
$$ | general_qa | 281 |
The following is a multiple choice question (with answers).
===Question
In the humic substance components, the substances that are soluble in both acid and alkali are ().
===Choices
Acidic peptides
Humic acid + Fulvic acid
Alkaline proteins
Water-soluble polymers
Lignin components
Organic matter
Folic acid
Humic subst... | Folic acid | general_qa | 85 |
The following is a multiple choice question (with answers).
===Question
An electromagnetic wave travelling along z-axis is given as E = $E_{ 0 }\cos { \left( kz-\omega t \right) } $. Choose the correct option from the following :
===Choices
$$k\cdot \overrightarrow { E } =0,k\cdot \overrightarrow { B } = k \omega$$
$... | $k\cdot \overrightarrow { E } =0,k\cdot \overrightarrow { B }
eq 0.$ | general_qa | 383 |
The following is a multiple choice question (with answers).
===Question
IQ refers to the quotient of which of the following multiplied by 100?
===Choices
Intelligence level divided by average norm
Adaptive behavior divided by mental age
Physical age divided by mental age
Chronological age divided by cognitive developm... | Mental age divided by physical age | general_qa | 111 |
The following is a multiple choice question (with answers).
===Question
An observer and a vehicle, both start moving together from rest ( towards right ) with acceleration $5 m/s^2$ and $2 m/s^2$, respectively. There is a $1 kg$ block on the floor of the vehicle and coefficient of friction is $\mu$ = $0.3$ between thei... | $$3.0 J$$ | general_qa | 174 |
The following is a multiple choice question (with answers).
===Question
The author of the song 'Unity is Strength' is ( ).
===Choices
Li Zhafu
Lu Zhao
Luo Ming
Li Xun
Lin Zhou
Lu Su
Liao Zhu
Li Yiming
Lei Song
Lu Xin | Lu Su | general_qa | 66 |
The following is a multiple choice question (with answers).
===Question
An indium antimonide sample has a hole concentration at room temperature that is 9 times the electron concentration. Calculate the value of the Hall coefficient $R$ and indicate the type of conductivity of the sample. Assume at room temperature $b ... | $$
- 1. 3 \times1 0^{3} ( \mathrm{{\, c m}}^{3} / \mathrm{C} )
$$ | general_qa | 478 |
The following is a multiple choice question (with answers).
===Question
How much does 10kg child need to supplement physiological requirement every day?
===Choices
60mL/kg
50mL+20mL/kg
120mL/kg
80mL+20mL/kg
110mL/kg
90mL/kg
70mL/kg
80mL/kg
100mL/kg
100mL+20mL/Kg | 100mL/kg | general_qa | 112 |
The following is a multiple choice question (with answers).
===Question
What are the indicators used to measure the social health status of a country (population)?
===Choices
Child vaccination rates and health literacy
Incidence, Prevalence
Infant mortality rate and maternal mortality rate
Disease outbreak frequency a... | Infant Mortality Rate and Average Life Expectancy | general_qa | 110 |
The following is a multiple choice question (with answers).
===Question
Using a leaf filter to filter a water suspension of a certain solid powder, the mass fraction of the solid content in the suspension is 4%, and the density of the solid is $2500 \mathrm{kg}/\mathrm{m}^{3}$. The operating temperature is 20°C, and th... | 0.23MPa | general_qa | 321 |
The following is a multiple choice question (with answers).
===Question
What are the drainage pipe materials that can be used in earthquake prone areas, areas with poor construction conditions (such as high groundwater levels and quicksand), and when crossing railways?
===Choices
Glass tube
Rubber tube
Wood pipe
Fiber... | Metal tube | general_qa | 72 |
The following is a multiple choice question (with answers).
===Question
Article 137 of the UCMJ directs that articles of the Code be carefully explained to every enlistee at what times?
===Choices
At the time of entry on active duty, after 6 months of active service, and at the time of reenlistment.
Upon reaching four... | At the time of entry on active duty, after 6 months of active service, and at the time of reenlistment. | general_qa | 212 |
The following is a multiple choice question (with answers).
===Question
Find the central temperature at the onset of instability is().
===Choices
$$
( 2. 0 1 \times1 0^{1 3} \ \mathrm{K} ) \frac{M_{\odot}} {M}
$$
$$
( 3. 5 2 \times1 0^{1 2} \ \mathrm{K} ) \frac{M_{\odot}} {M}
$$
$$
( 1. 7 5 \times1 0^{1 2} \ \mathrm{K... | $$
( 2. 4 9 \times1 0^{1 3} \ \mathrm{K} ) \frac{M_{\odot}} {M}
$$ | general_qa | 438 |
The following is a multiple choice question (with answers).
===Question
The following description belong to the characteristics of viruses is ( ).
===Choices
Utilize host cellular machinery
Can generate their own ATP
Require a host to reproduce
Can perform metabolic functions
Show growth by cell division
Retain their ... | Require a host to reproduce | general_qa | 76 |
The following is a multiple choice question (with answers).
===Question
A cubical vessel of side $10\ cm$ is filled with ice at $0^{o}\ C$ and is immersed in water bath as $100^{o}\ C$. If thickness of walls of vessel is $0.2\ cm$ and conductivity is $0.02\ CGS\ units$, then time in which all the ice melts is (Density ... | $$6\ sec$$ | general_qa | 158 |
The following is a multiple choice question (with answers).
===Question
In a missile system, which of the following factors is most closely related to "range"?
===Choices
The Weight and Shape of the Missile
Altitude and Maneuverability
Launch Platform and Software Algorithms
Guidance Systems and Sensor Accuracy
Fuel T... | Launch Angle and Initial Velocity | general_qa | 102 |
The following is a multiple choice question (with answers).
===Question
We now define an algorithm: The definition of a(n) is: the minimum distance between n and the nearest product of two consecutive integers (also known as promic or heteromecic numbers). Given the input x_list (a series of values): [94, 95, 96, 97, 9... | [4, 5, 6, 7, 8, 9, 10, 9, 8, 7] | general_qa | 447 |
The following is a multiple choice question (with answers).
===Question
What bonds exist in the N2O4 molecule?
===Choices
Six Omega34 keys
Three Sigma12 bonds
Eight Gamma12 bonds
Three Pi34 keys
Five Alpha19 bonds
Seven Mu13 links
One Delta15 linkage
Two Pi34 keys
Four Beta13 links
One Pi34 key | Two Pi34 keys | general_qa | 87 |
The following is a multiple choice question (with answers).
===Question
A camper pours 0.300 kg of coffee, initially in a pot at 70.0°C into a 0.120-kg aluminum cup initially at 20.0°C. What is the equilibrium temperature? Assume that coffee has the same specific heat as water and that no heat is exchanged with the sur... | 66.0 | general_qa | 143 |
The following is a multiple choice question (with answers).
===Question
In 2015, a company has an earnings before interest and taxes (EBIT) of 24 million yuan, net operating assets investment of 5 million yuan, and a tax rate of 20%. The interest on existing debt for the year is 1.8 million yuan, and the net borrowing ... | 13.42 million | general_qa | 186 |
The following is a multiple choice question (with answers).
===Question
After Huang Zunxian proposed the idea '我手写我口,古岂能拘牵.' in the late 1860s, who also proposed that poetry creation '不必与古合' and should express 'my own emotions' to oppose the imitation and revival of the ancients?
===Choices
Qiu Fengjia
Zheng Guanying
... | Wang Tao | general_qa | 106 |
The following is a multiple choice question (with answers).
===Question
In a television picture tube, the accelerating voltage is $9 \mathrm{kV}$, and the diameter of the electron gun's muzzle is 0.1 mm. What is the uncertainty in the transverse velocity of the electrons as they are emitted from the electron gun?
===C... | 7.27m/s | general_qa | 141 |
The following is a multiple choice question (with answers).
===Question
What is the perspective in Bozo's 'Ignatius's Glory'?
===Choices
Oblique Worm's-Eye View
Inverted Worm's-Eye View
Slanted Bird's-Eye View
Tilted Worm's-Eye View
Oblique Bird's-Eye View
Direct Bird's-Eye View
Rotated Bird's-Eye View
Horizontal Bird... | Direct Worm's-Eye View | general_qa | 110 |
The following is a multiple choice question (with answers).
===Question
2 mole each of $SO_{3},CO,SO_{2}$ and $CO_{2}$ is taken in a one lit.Vessel.If $K_{c}$ for
$SO_{3}(g)+CO(g)$$\rightleftharpoons$$SO_{2}(g)+CO_{2}(g)$ is 1/9 then
===Choices
n(SO_{3})+n(CO_{2})=7
total no. of moles at equilibrium are less than 8
Bo... | $$n(SO_{3})+n(CO_{2})=4$$ | general_qa | 227 |
The following is a multiple choice question (with answers).
===Question
Determine the remainder obtained when $1000!$ is divided by $2003$ .
===Choices
1999
1998
3
1997
1996
1
1995
2
1994 | 2 | general_qa | 75 |
The following is a multiple choice question (with answers).
===Question
How many girls are in "Girls on the Bridge," Munch's painting from 1900 (in the version where some of them are looking at the river)?
===Choices
Four
Nine
Two
Eight
Three
Seven
Three and a half
One
Six
Five | Three | general_qa | 74 |
The following is a multiple choice question (with answers).
===Question
In China, what is the core right of water rights?
===Choices
Management rights
Usage rights
Access regulations
Utilization licenses
Distribution privileges
Ownership
Allocation rights
Withdrawal authorizations
Supply entitlements
Consumption permi... | Allocation rights | general_qa | 62 |
The following is a multiple choice question (with answers).
===Question
For symptoms such as joint adhesion and tendon contracture caused by long-term braking, which of the following methods can be used for training to improve the patient's range of joint motion?
===Choices
Frequent or Sustained Stretching
Gradual or ... | Active or Passive Exercise | general_qa | 125 |
The following is a multiple choice question (with answers).
===Question
Among the reasons for the imbalance between the supply and demand of China's defense expenditure, why do some people advocate that the economy takes precedence over national defense construction?
===Choices
Because the modernization of national de... | Because they hope that the modernization of national defense can spontaneously be achieved alongside economic growth. | general_qa | 166 |
The following is a multiple choice question (with answers).
===Question
Suppose a newly synthesized organic compound $\mathrm{R}$ has mass fractions of carbon, hydrogen, and oxygen of $w_{{c}} = 0.632$, $w_{\mathrm{H}} = 0.088$, and $w_{0} = 0.280$ respectively. Now, 0.0702 g of this organic compound is dissolved in $0... | $$
n=4,\mathrm{G}_{1 2} \mathrm{H}_{2 0} \mathrm{O}_{4}
$$ | general_qa | 571 |
The following is a multiple choice question (with answers).
===Question
There are two cylindrical tall containers each with a radius of $a$ and base at the same horizontal level. They are connected at the bottom by a slender tube with an inner diameter of $r$ and a length of $l$ (where $a \gg r$). The containers are fi... | $$
\frac{4 a^{2} \eta\ l \mathrm{l n} \ 2} {r^{4} \rho g}
$$ | general_qa | 475 |
The following is a multiple choice question (with answers).
===Question
One of the pen names used by Meng Jing comes from which character in Louis Cha's novel 'Daiyu and the Swordisman'?
===Choices
Xu Qingyao
Li Huaying
Sun Yuting
Zhao Yuhang
Qian Xiaoxiao
Gao Xiangdong
Ling Shuanghua
Chen Ziyi
Zhang Xingchen
Wang Yum... | Ling Shuanghua | general_qa | 100 |
The following is a multiple choice question (with answers).
===Question
A relativistic particle with a rest mass of $m_{0}$ and kinetic energy of $2 m_{0}$ collides with another particle with a rest mass of $2 m_{0}$, and they combine to form a new particle. What is the rest mass of the composite particle ?
===Choices... | $$
{\sqrt{1 7}} m_{0}
$$ | general_qa | 226 |
The following is a multiple choice question (with answers).
===Question
Kayser-Fleischer ring will be present in what propoion of patients with neurologic manifestations of wilson disease?
===Choices
80-90 %
70-80 %
20-30 %
90-95 %
Less than 10 %
60-70 %
95-99 %
95-100 %
Almost 100 %
30-50 % | Almost 100 % | general_qa | 103 |
The following is a multiple choice question (with answers).
===Question
The development of China's machine-readable catalog began in __.
===Choices
1979
1986
1983
1980
1987
1982
1981
1978
1985
1984 | 1979 | general_qa | 78 |
The following is a multiple choice question (with answers).
===Question
The standard Gibbs free energy of solid vanadium dissolving in liquid iron is $\Delta G_{\mathrm{V}}^{\ominus} = -20710 - 45.61T \, \mathrm{J/mol}$. Try to find $\gamma_{\mathrm{V} (s)}^{0}$ at 1873K.
===Choices
$$
2. 3
$$
$$
-0. 2
$$
$$
3. 6
$$
$... | $$
0. 1
$$ | general_qa | 187 |
The following is a multiple choice question (with answers).
===Question
A small piece of $Cs$ (work function $=1.9eV$) is placed 22 cm away from a large metal plate. The surface charge density on the metal plate is $1.21\times 10^{-9}Cm^{-2}$. Now, light of $460nm$ wavelength is incident on the piece of $Cs$. Find the ... | Minimum energy $=29.83eV$,Miximum energy $=30.63eV$. | general_qa | 390 |
The following is a multiple choice question (with answers).
===Question
Let ( (hat {theta }_1 ,hat {theta }_2 ) ) be the interval estimate of the parameter ( theta ) with a confidence level of ( 1-alpha ), then which of the following conclusions is correct?
===Choices
The probability that the interval ( (hat {theta }_... | The probability that the interval ( (hat {theta }_1 ,hat {theta }_2 ) ) contains the parameter ( theta ) is ( 1-alpha ); | general_qa | 413 |
The following is a multiple choice question (with answers).
===Question
Which type of enteritis is characterized by thickening of the intestinal wall?
===Choices
Anthrax
Canine parvovirus enteritis
Avian botulism
Bovine tuberculosis enteritis
Coccidiosis
Swine influenza enteritis
Feline leukemia
Newcastle disease
Salm... | Bovine tuberculosis enteritis | general_qa | 91 |
The following is a multiple choice question (with answers).
===Question
The most common complication in patients with status epilepticus is
===Choices
cerebral hyperemia
respiratory failure
cerebral hypoperfusion
quadriplegia
cerebral ischemia
bradycardia
cerebral hypoxia
cerebral edema
cerebral anoxia
cerebral hypote... | cerebral hypoxia | general_qa | 91 |
The following is a multiple choice question (with answers).
===Question
Reliability metrics for communication systems are ___ for analog communication systems and ___ for digital communication systems.
===Choices
frequency response; bit error probability
intermodulation distortion; throughput analysis
mean square erro... | mean square error; error rate | general_qa | 108 |
The following is a multiple choice question (with answers).
===Question
According to Clark's three-part classification of economics, economics should be divided into which of the following?
===Choices
Production economics, distribution economics, exchange economics
Production economics, distribution economics, consump... | General economics, static economics, dynamic economics | general_qa | 72 |
The following is a multiple choice question (with answers).
===Question
We now define an algorithm: The definition of a(n) is the number of different shapes of balanced binary trees with n nodes. The tree is balanced if the total number of nodes in the left and right branch of every node differ by at most one. A balanc... | [65536, 524288, 1048576, 2097152, 1048576, 2097152, 1048576, 524288, 65536, 524288] | general_qa | 891 |
The following is a multiple choice question (with answers).
===Question
Given a typical underdamped second-order system, when the input is $r(t) = \sin 20t$, the amplitude of the steady-state response is 1.25, and the phase lags the input signal by exactly 90°. Determine the steady-state error $e$ for a unit velocity i... | $e_{ss}=0.04$ | general_qa | 174 |
The following is a multiple choice question (with answers).
===Question
Which one of the following imaging modalities is most sensitive for localization of extra adrenal pheochromocytoma?
===Choices
DOPA-CT
MRI
DOPA-PET
MIBG scan
DOPA-SPECT
FDG-PET
USG
DOPA-MRI | DOPA-PET | general_qa | 79 |
The following is a multiple choice question (with answers).
===Question
A sequence $a_1, a_2, a_3, ..., a_{10}$ of integers is said to be shiny if it satisfies the following conditions:
$a_1=1$ , $a_2>0$ , $a_3>0$ , and $a_{10}=1$ .
For $i=2,3,\ldots,8$ , $a_i$ is the average of $a_{i-1}$ and $a_{i+2}$ .
How many shiny... | 201 | general_qa | 189 |
The following is a multiple choice question (with answers).
===Question
Heat loss due to thermal conduction is negligible. The specific heat capacity of lead can be considered constant at $c_{1} = 130 \; \mathrm{J} / (\mathrm{kg} \cdot \mathrm{K})$, while the specific heat capacity of copper is $c_{2} = 388 \; \mathrm{... | $$
0. 0 9 {\mathrm{~ s}},\ 0.1^{\circ}\mathrm{C}
$$ | general_qa | 689 |
The following is a multiple choice question (with answers).
===Question
What was the title of chemist Mary Letitia Caldwell's Ph.D. thesis?
===Choices
An experimental study of certain vital amino acids
An experimental study of certain key amino acids
An experimental study of certain foundational amino acids
An experim... | An experimental study of certain basic amino acids | general_qa | 123 |
The following is a multiple choice question (with answers).
===Question
The mass of a certain planet is about 9 times that of Earth, with a radius half that of Earth. If an object is projected horizontally from a height of $h$ on Earth, with a range of 60 meters, what would be the range if the same object is projected ... | 10m | general_qa | 129 |
The following is a multiple choice question (with answers).
===Question
Who is the author of the article '屈子文学之精神'?
===Choices
Lu Xun
Lin Shu
Wu Jianren
Huang Zunxian
Wang Guowei | Wang Guowei | general_qa | 57 |
The following is a multiple choice question (with answers).
===Question
When a light source approaches the earth at a speed of $v_{1}$, a stationary observer A on the earth sees the light source emitting green light with a wavelength of $\lambda_{1}=5000 \AA$. Meanwhile, another observer B, moving relative to Earth at ... | $$
5 4 7 7 \AA
$$ | general_qa | 315 |
The following is a multiple choice question (with answers).
===Question
What is the definition of confluence reflection called if, using the fault plane as the interface, a producing well mirroring the reflection gets the same properties?
===Choices
Reflection merge
Fault convergence
Reflective node
Intersection mark
... | Convergence point | general_qa | 80 |
The following is a multiple choice question (with answers).
===Question
How should water flow in a certain direction?
===Choices
Flow from areas with more fluid temperature to areas with less fluid temperature
Flow from areas with high flow velocity to areas with low flow velocity
Flow from areas with high pressure to... | Flow from areas with high mechanical energy per unit weight of fluid to areas with low mechanical energy | general_qa | 166 |
The following is a multiple choice question (with answers).
===Question
Under which of the following scenarios is the frequency of alarm behavior in male baboons the lowest?
===Choices
When with younger siblings
When spending time with the neighbor's child
During territorial disputes with others
In the presence of adu... | When spending time with the neighbor's child | general_qa | 105 |
The following is a multiple choice question (with answers).
===Question
A 30-year-old primipara with regular menstruation visited the clinic due to vaginal bleeding for 3 days after 43 days of amenorrhea. Gynecological examination showed a small amount of blood in the vagina, a closed cervix, a uterus the size of a 40-... | Calm and Rest | general_qa | 145 |
The following is a multiple choice question (with answers).
===Question
A $\mathbf{p}$-type silicon with a hole concentration of $10^{16} \mathrm{cm}^{-3}$ has a cold junction temperature of 0°C and a hot junction temperature of 50°C. Assuming long acoustic wave scattering, what is the thermoelectric electromotive forc... | $$
3. 8 ( \mathrm{m V} )
$$ | general_qa | 242 |
The following is a multiple choice question (with answers).
===Question
Suppose that the Durbin Watson test is applied to a regression containing two explanatory variables plus a constant with 50 data points. The test statistic takes a value of 1.53. What is the appropriate conclusion?
===Choices
There is no relations... | The test result is inconclusive | general_qa | 154 |
The following is a multiple choice question (with answers).
===Question
Find the area of the figure enclosed between the curves $y = 3 \cdot x^2$, $y = \frac{ x^2 }{ 6 }$, and $y = 2$.
===Choices
\frac{48-8\cdot\sqrt{4}}{3\cdot\sqrt{3}}
\frac{48-8\cdot\sqrt{2}}{3\cdot\sqrt{5}}
\frac{48-8\cdot\sqrt{6}}{3\cdot\sqrt{3}}
... | \frac{48-8\cdot\sqrt{2}}{3\cdot\sqrt{3}} | general_qa | 291 |
The following is a multiple choice question (with answers).
===Question
The diameter of the objective lens of a telescope is 30 mm and the angular magnification of the instrument is 5x. If the diameter of the pupil of the observer's eye is 5 mm, what fraction of the area of the objective is actually utilized?
===Choic... | 70% | general_qa | 103 |
The following is a multiple choice question (with answers).
===Question
What is the probability that at least 2 people have the same birthday in a group of 35 people? Assume that there are 365 days in a year.
===Choices
0.8159
0.8154
0.8149
0.8143
0.8139
0.8147
0.8148
0.8144
0.8140
0.8134 | 0.8144 | general_qa | 122 |
The following is a multiple choice question (with answers).
===Question
What does "Bacterial colony" refer to?
===Choices
Bacterial species congregate and multiply in a gas medium, forming cell aggregates visible to the naked eye.
A bacterium grows and reproduces on a solid medium, forming a visible cluster of cells t... | A bacterium grows and reproduces on a solid medium, forming a visible cluster of cells to the naked eye. | general_qa | 209 |
The following is a multiple choice question (with answers).
===Question
What happens when the potassium ion equilibrium potential is reached?
===Choices
The flow of potassium ions is driven solely by active transport mechanisms.
The voltage gradient across the cell membrane is zero.
The sodium ions outnumber potassium... | The concentration of K ions outside the cell membrane is greater than the concentration of K ions inside the cell membrane. | general_qa | 171 |
The following is a multiple choice question (with answers).
===Question
A cylindrical pipe of radius $r$ is rolling towards a frog sitting on the horizontal ground. Centre of the pipe is moving with a constant velocity $v$. To save itself, the frog jumps off and passes over the pipe touching it only at the top. Denotin... | $$R\ge4(\sqrt{gr}-v)\sqrt{\dfrac{r}{g}}$$ | general_qa | 312 |
The following is a multiple choice question (with answers).
===Question
In a silicon sample of a certain mass mixed with 300g of iron, it is measured using a calorimeter that when 0.540g of silicon is added, the mixing enthalpy is 809 J/mol. The sample temperature is 298K, and the melt temperature is 1873K. At 1873K, t... | $$
- 4 1 9 4 8 \mathrm{~ J / m o l ~},- 1 3 3 0 4 8 \mathrm{~ J / m o l ~}
$$ | general_qa | 666 |
The following is a multiple choice question (with answers).
===Question
How much is $\begin{aligned}\sqrt{\sqrt[3]{4}-1}\:+\:\sqrt{\sqrt[3]{16}\:-\sqrt[3]{4}}\:\end{aligned}$?
===Choices
7
3
2
6
1
9
5
4
0
8 | 3 | general_qa | 81 |
The following is a multiple choice question (with answers).
===Question
Which year did the architect Mary Almy work on Garland Junior College?
===Choices
1939
1931
1934
1936
1938
1933
1937
1932
1930
1935 | 1937 | general_qa | 80 |
The following is a multiple choice question (with answers).
===Question
Replacing supply chains with _______ enhances the importance of product _______as well as a fundamental redesign of every activity a firm engages in that produces _______.
===Choices
Global production networks, Redesign, Profit
Global production n... | Supply loops, Recapture, Waste | general_qa | 132 |
The following is a multiple choice question (with answers).
===Question
In the estimation problem of Gaussian random variables in Gaussian white noise, assume that $z_{i}=A+w_{i}$, where the prior distribution of $A$ is $N ( \mu_{A}, \sigma_{A}^{2} )$, and $w_{i}$ is independent and identically distributed zero-mean Ga... | For any given set of observations, $\operatorname* {m i n} ( \mu_{A}, \bar{z} ) \leq\hat{A} \leq\operatorname* {m a x} ( \mu_{A}, \bar{z} )$ always holds | general_qa | 632 |
The following is a multiple choice question (with answers).
===Question
Given the signal \( $m(t) = 10 \cos 20 \pi t \cos 200 \pi t$\), assuming the sampling rate is \( $f_{s}$ \), perform ideal sampling on the signal to obtain the sampled signal \( $m_{s}(t)$ \). After passing \( $m_{s}(t)$ \) through an ideal low-pas... | $110Hz$ | general_qa | 197 |
The following is a multiple choice question (with answers).
===Question
The impact of lithology on water yield is mainly reflected in the ______ and ______ of voids.
===Choices
permeability, compactness
shape, change
density, formation
structure, temperature
temperature, thickness
rigidity, composition
color, depth
si... | size, quantity | general_qa | 82 |
The following is a multiple choice question (with answers).
===Question
The medicinal herb that should be decocted in a separate bag is ______.
===Choices
St. John's wort
Echinacea root
Lavender buds
Milk thistle seed
Ginger root
Ginseng root
Dandelion root
Turmeric rhizome
Plantain seeds
Chamomile flower | Plantain seeds | general_qa | 85 |
The following is a multiple choice question (with answers).
===Question
Under constant pressure operation of a certain plate-and-frame filter press, after 1 hour of filtration, 2 m³ of filtrate is obtained, with the resistance of the filtration medium being negligible. After 1 hour of filtration, the pressure differenc... | $1.309m^3$ | general_qa | 203 |
The following is a multiple choice question (with answers).
===Question
The basic content of curriculum management includes ( ):I. Curriculum Planning ManagementII. Curriculum Schedule ManagementIII. Curriculum Standards ManagementIV. Curriculum Implementation ManagementV. Curriculum Level Management
===Choices
II,III... | I,II,III,IV | general_qa | 93 |
The following is a multiple choice question (with answers).
===Question
What does the elevation of a point on a topographic map located at the top of a hill surrounded by the same contour line equal?
===Choices
The elevation of the nearest third curve minus half the contour distance
The height of the nearest first cur... | The elevation of the nearest first curve plus half the contour distance | general_qa | 169 |
The following is a multiple choice question (with answers).
===Question
To find the differential equation satisfied by a curve, where the tangent line at any point on this curve forms a triangle with the coordinate axes, and the area of this triangle is equal to the constant $a^2$, the corresponding equation is ().
==... | $$
\left| \left( y-x y^{\prime} \right) \left( x-\frac{y} {y^{\prime}} \right) \right|=2 a^{2}
$$ | general_qa | 550 |
The following is a multiple choice question (with answers).
===Question
An entity prepares its financial statements on its income tax basis. The accompanying notes include a summary of significant accounting policies that discusses the basis of presentation and describes how that basis differs from GAAP. The dollar amo... | Need not be quantified and included in either the notes to the financial statements or the auditor's report. | general_qa | 226 |
The following is a multiple choice question (with answers).
===Question
What are the general steps for correcting articulation disorders?
===Choices
Identify the speech error - modify the incorrect articulation - teach the right articulation - enhance consistent usage
Alter vocal pitch - heighten volume - enhance clar... | Analyze the wrong sound - correct the wrong sound - establish the correct sound - strengthen the correct sound | general_qa | 208 |
The following is a multiple choice question (with answers).
===Question
\( \int x (2-x)^4 dx \) = ( )
===Choices
\( rac{1}{5}x (2-x)^5 - rac{1}{30}(2-x)^6 + C \)
-\frac{1}{5}x (2-x)^5 - \frac{1}{25}(2-x)^6 + C
-\frac{1}{5}x (2-x)^5 + \frac{1}{20}(2-x)^6 + C
\( - rac{1}{5}x (2-x)^5 + rac{1}{30}(2-x)^6 + C \)
-\frac{... | \( -\frac{1}{5}x (2-x)^5 - \frac{1}{30}(2-x)^6 + C \) | general_qa | 337 |
The following is a multiple choice question (with answers).
===Question
Select the attribute that may have the attribute value bow for product type outboard engine.
===Choices
maximum black and white print resolution
cable feature
propeller design
propeller mounting
propeller type
blade edge
mounting type | mounting type | general_qa | 63 |
The following is a multiple choice question (with answers).
===Question
Where is the genital opening of the river mussel?
===Choices
water chamber
dorsal aperture
cephalic space
external shell
epibranchial cavity
heart sinus
brachial chamber
abdominal cavity
visceral pouch
lateral channel | epibranchial cavity | general_qa | 70 |
The following is a multiple choice question (with answers).
===Question
The spectral line of yttrium atom (Y) with a wavelength of 407.7359 nm is emitted during the $\mathrm{^2 F}_{5 / 2} \rightarrow \mathrm{^2 D}_{3 / 2}$ transition. In a weak external magnetic field of 1T, this spectral line will undergo Zeeman split... | 12 lines are observed perpendicular to the direction of the magnetic field, and 8 lines are observed parallel to the direction of the magnetic field. | general_qa | 419 |
The following is a multiple choice question (with answers).
===Question
According to the 2018 statistics, what is the average daily tap water consumption per person in Taiwan in liters?
===Choices
285
281
277
270
280
275
279
283
278
282 | 280 | general_qa | 81 |
The following is a multiple choice question (with answers).
===Question
It is known that $(30D/24F)$ yarn is spun by a cotton filament and a polyester filament on a ring spinning frame, and the fineness of the cotton filament when it comes out of the front roller mouth is 100 male. If the twist of the polyester filamen... | $$
1 4. 4 5 t e x,\ 1.39dtex
$$ | general_qa | 368 |
The following is a multiple choice question (with answers).
===Question
Ms. Chen, 40 years old, had irregular vaginal bleeding for 3 months after sexual intercourse. Gynecological examination: small amount of bloody vaginal discharge, mild cervical erosion with contact bleeding, normal size uterus, no abnormality in bo... | vaginal secretion culture + drug sensitivity test | general_qa | 187 |
The following is a multiple choice question (with answers).
===Question
Find the largest value of $x$ less than $1000$ such that the remainder when $x^2$ is divided by $11^3$ is $48.$
Note the problem text has been slightly modified since test release. It does not affect the solution or the answer.
===Choices
971
969
... | 981 | general_qa | 119 |
The following is a multiple choice question (with answers).
===Question
We now define an algorithm: The definition of a(n) is: Write 1, 2, ... in a clockwise spiral; sequence gives numbers on positive x axis. This spiral starts at the origin (0,0) and the positive x axis corresponds to the positions (0,1), (0,2), (0,3)... | [5891, 6202, 6521, 6848, 7183, 7526, 7877, 8236, 8603, 8978] | general_qa | 750 |
The following is a multiple choice question (with answers).
===Question
Computer image enlargement will cause distortion, the essential reason is ( )
===Choices
the pixel points are too large
the pixel spacing is too large
the pixel points are not consistent in size
the pixel points are not dense enough
the pixel poin... | pixel points are used to describe computer images | general_qa | 105 |
The following is a multiple choice question (with answers).
===Question
In a single-phase AC voltage regulation circuit with resistive load, the output power reaches its maximum value when $\alpha=0^{\circ}$. Find the phase shift triggering angle $a$ when the output power is half of the maximum power,
===Choices
$$
a=... | $$
a=9 0^{\circ}
$$ | general_qa | 190 |
The following is a multiple choice question (with answers).
===Question
The stomata on tea leaves are mostly for ( ).
===Choices
Infinitive
Vertical-axis
Ring-shaped
Vertical shaft-style
Cross-form
Parallel-style
Inequality
Skewed-type
Horizontal-axis
Diagonal-axis | Ring-shaped | general_qa | 61 |
The following is a multiple choice question (with answers).
===Question
The scale refers to the ratio of the length d of a specific line segment on the map to the horizontal distance D of the corresponding segment on the ground. On a 1:25,000 topographic map, if the length between points A and B measured on the map is ... | 1000 meters | general_qa | 147 |
The following is a multiple choice question (with answers).
===Question
Who was the first to describe Pterolophia exigua?
===Choices
Johann C. Fabricius
Stephan von Breuning
Johann Fabricius
Johann Christian Fabricius
Johann C. von Breuning
Johann C. von Linnaeus
Carl von Linnaeus
Carl Linnaeus | Stephan von Breuning | general_qa | 87 |
The following is a multiple choice question (with answers).
===Question
The branching pattern of fruit branches in fruit trees belongs to ( ).
===Choices
Multi-axis development
Triple-fork branching
All of the above are possible.
Coaxial twinning
Non-axis branching
False dichotomy
Dual spindle branching
Coordinated sp... | Coaxial branching | general_qa | 77 |
The following is a multiple choice question (with answers).
===Question
Which play by Cao Yu depicts revenge?
===Choices
Sunset
Thunderstorm
The Beijinger
The Wilderness | Thunderstorm | general_qa | 39 |
The following is a multiple choice question (with answers).
===Question
The policy foundation of the "Common Program" of the Chinese People's Political Consultative Conference, which served as a provisional constitution in the early days of the founding of the People's Republic of China, is ( )
===Choices
The resoluti... | The resolution of the Seventh Plenary Session of the Central Committee of the Communist Party of China | general_qa | 233 |
The following is a multiple choice question (with answers).
===Question
In the sentence "夫功者难成而易败,时者难得而易失也." the word "者" is:
===Choices
Auxiliary particle, showing past completion
Auxiliary word, indicating strong emphasis
Pronoun, expressing plural group reference
Pronoun, marking the topic of discussion
Auxiliary p... | Auxiliary particle, indicating a prompt tone | general_qa | 135 |
The following is a multiple choice question (with answers).
===Question
What is the unique structure of the horse ovary?
===Choices
Ovulation annex
Ovarian shelter
Ovarian arch
Ovarian proper ligament
Ovarian Cyst
Ovarian Gate
Ovulation sector
Ovarian fortress
Ovulation chamber
Ovulation nest | Ovulation nest | general_qa | 80 |
The following is a multiple choice question (with answers).
===Question
In an ideal transformer, the ratio of the primary and secondary turns is 3:1. If the primary voltage is 300V and the load resistance is 6Ω, what is the secondary current?
===Choices
18 A
15 A
25 A
20 A
5 A
8 A
35 A
30 A
12 A
10 A | 20 A | general_qa | 98 |
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