index int64 0 1.35k | question stringlengths 6 657 | A stringlengths 1 149 | B stringlengths 1 140 | C stringlengths 1 159 | D stringlengths 1 274 ⌀ | answer stringclasses 4
values | image stringlengths 368 601k | category stringclasses 7
values | question_type stringclasses 1
value |
|---|---|---|---|---|---|---|---|---|---|
0 | 某工厂对一批产品进行了抽样检测. 有图是根据抽样检测 后的产品净重 (单位: 克) 数据绘制的频率分布直方图, 其中 产品净重的范围是 $[96,106]$, 样本数据分组为 $[96,98),[98$, $100),[100,102),[102,104),[104,106]$, 已知样本中产品 净重小于 100 克的个数是 36 , 则样本中净重大于或等于 98 克并 且小于 104 克的产品的个数是( ) | 90 | 75 | 60 | 45 | A | ["/9j/4AAQSkZJRgABAQEAYABgAAD/2wBDAAEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQH/2wBDAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQH/wAARCADvAQ0DASIAAhEBAxEB/8QAHwAAAQUBAQEBAQEAAAAAAAAAAAECAwQFBgcICQoL/8QAtRAAAgEDAwIEAwUFBAQAAAF9AQIDAAQRBR... | math | multiple-choice |
1 | 某几何体的三视图如图所示, 则该几何体的体积为 ( ) | $\frac{1}{3}+\pi$ | $\frac{2}{3}+\pi$ | $\frac{1}{3}+2 \pi$ | $\frac{2}{3}+2 \pi$ | A | ["/9j/4AAQSkZJRgABAQEAYABgAAD/2wBDAAgGBgcGBQgHBwcJCQgKDBQNDAsLDBkSEw8UHRofHh0aHBwgJC4nICIsIxwcKDcpLDAxNDQ0Hyc5PTgyPC4zNDL/2wBDAQkJCQwLDBgNDRgyIRwhMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjL/wAARCABoAVIDASIAAhEBAxEB/8QAHwAAAQUBAQEBAQEAAAAAAAAAAAECAwQFBgcICQoL/8QAtRAAAgEDAwIEAwUFBAQAAAF9AQIDAAQRBR... | math | multiple-choice |
2 | 执行下边的程序框图, 输出的 $n=$ ( ) | 3 | 4 | 5 | 6 | B | ["iVBORw0KGgoAAAANSUhEUgAAALwAAAFsCAYAAAB2ANMwAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsMAAA7DAcdvqGQAADfnSURBVHhe7Z0HtFTV9YfRmMSlWcaIvSUGomJBwY5YEBUFFVHEEgQURaygoIigNLGCgCACCgJKszdQQAEBFbAgAhZsaGxBTYwtPef//7ZvP++73Jm597558+bM7N9aZ83M7ffOd87dZ5+y67iYevnllyu+mUz+yoA3lZUMeFNZyYA3lZUMeFNZyYA3lZUMeFNZyYA3lZUMeF... | math | multiple-choice |
3 | 执行如图所示的程序框图, 输出的 $S$ 值为( ) | 2 | 4 | 8 | 16 | C | ["/9j/4AAQSkZJRgABAQEAYABgAAD/2wBDAAQCAwMDAgQDAwMEBAQEBQkGBQUFBQsICAYJDQsNDQ0LDAwOEBQRDg8TDwwMEhgSExUWFxcXDhEZGxkWGhQWFxb/2wBDAQQEBAUFBQoGBgoWDwwPFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhb/wAARCAFrAOsDASIAAhEBAxEB/8QAHwAAAQUBAQEBAQEAAAAAAAAAAAECAwQFBgcICQoL/8QAtRAAAgEDAwIEAwUFBAQAAAF9AQIDAAQRBR... | math | multiple-choice |
4 | 某几何体的三视图如图所示（单位： $\mathrm{cm}$ ), 则该几何体的体积是（） | $8 \mathrm{~cm}^{3}$ | $12 \mathrm{~cm}^{3}$ | $\frac{32}{3} \mathrm{~cm}^{3}$ | $\frac{40}{3} \mathrm{~cm}^{3}$ | C | ["/9j/4AAQSkZJRgABAQEAYABgAAD/2wBDAAQCAwMDAgQDAwMEBAQEBQkGBQUFBQsICAYJDQsNDQ0LDAwOEBQRDg8TDwwMEhgSExUWFxcXDhEZGxkWGhQWFxb/2wBDAQQEBAUFBQoGBgoWDwwPFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhb/wAARCAF8AToDASIAAhEBAxEB/8QAHwAAAQUBAQEBAQEAAAAAAAAAAAECAwQFBgcICQoL/8QAtRAAAgEDAwIEAwUFBAQAAAF9AQIDAAQRBR... | math | multiple-choice |
5 | 某四面体的三视图如图所示, 该四面体四个面的面积中 最大的是( ) | 8 | $6 \sqrt{2}$ | 10 | $8 \sqrt{2}$ | C | ["/9j/4AAQSkZJRgABAQEAYABgAAD/2wBDAAQCAwMDAgQDAwMEBAQEBQkGBQUFBQsICAYJDQsNDQ0LDAwOEBQRDg8TDwwMEhgSExUWFxcXDhEZGxkWGhQWFxb/2wBDAQQEBAUFBQoGBgoWDwwPFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhb/wAARCAEcARADASIAAhEBAxEB/8QAHwAAAQUBAQEBAQEAAAAAAAAAAAECAwQFBgcICQoL/8QAtRAAAgEDAwIEAwUFBAQAAAF9AQIDAAQRBR... | math | multiple-choice |
6 | 如图, 一环形花坛分成 A, B, C, D 四块, 现有 4 种不同的花供选种, 要求在每块里种 1 种花, 且相邻的 2 块种不同的花, 则不同的种法总数为（） | 96 | 84 | 60 | 48 | B | ["/9j/4AAQSkZJRgABAQEAYABgAAD/2wBDAAgGBgcGBQgHBwcJCQgKDBQNDAsLDBkSEw8UHRofHh0aHBwgJC4nICIsIxwcKDcpLDAxNDQ0Hyc5PTgyPC4zNDL/2wBDAQkJCQwLDBgNDRgyIRwhMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjL/wgARCABdAGwDASIAAhEBAxEB/8QAGgABAAMBAQEAAAAAAAAAAAAAAAMEBQECBv/EABQBAQAAAAAAAAAAAAAAAAAAAAD/2gAMAwEAAhADEA... | math | multiple-choice |
7 | 4、为了得到函数 $y=\sin 3 x+\cos 3 x$ 的图象, 可以将函 数 $y=\sqrt{2} \cos 3 x$ 的图像（） | 向右平移 $\frac{\pi}{12}$ 个单位 | 向右平移 $\frac{\pi}{4}$ 个单位 | 向左平移 $\frac{\pi}{12}$ 个单位 | 向左平移 $\frac{\pi}{4}$ 个单位 | C | ["/9j/4AAQSkZJRgABAQEAYABgAAD/2wBDAAQCAwMDAgQDAwMEBAQEBQkGBQUFBQsICAYJDQsNDQ0LDAwOEBQRDg8TDwwMEhgSExUWFxcXDhEZGxkWGhQWFxb/2wBDAQQEBAUFBQoGBgoWDwwPFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhb/wAARCACzAP0DASIAAhEBAxEB/8QAHwAAAQUBAQEBAQEAAAAAAAAAAAECAwQFBgcICQoL/8QAtRAAAgEDAwIEAwUFBAQAAAF9AQIDAAQRBR... | math | multiple-choice |
8 | 一空间几何体的三视图如图所示,则该几何体的体积为( ). | $2 \pi+2 \sqrt{3}$ | $4 \pi+2 \sqrt{3}$ | $2 \pi+\frac{2 \sqrt{3}}{3}$ | $4 \pi+\frac{2 \sqrt{3}}{3}$ | C | ["/9j/4AAQSkZJRgABAQEAYABgAAD/2wBDAAQCAwMDAgQDAwMEBAQEBQkGBQUFBQsICAYJDQsNDQ0LDAwOEBQRDg8TDwwMEhgSExUWFxcXDhEZGxkWGhQWFxb/2wBDAQQEBAUFBQoGBgoWDwwPFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhb/wAARCAElAgsDASIAAhEBAxEB/8QAHwAAAQUBAQEBAQEAAAAAAAAAAAECAwQFBgcICQoL/8QAtRAAAgEDAwIEAwUFBAQAAAF9AQIDAAQRBR... | math | multiple-choice |
9 | 中国古代有计算多项式值的秦九韶算法,右图是实现该算法的程序框图.执行该程序框图,若输入的$x=2,n=2$,依次输入的$a$为$2,2,5$,则输出的$s=$（） | 7 | 12 | 17 | 34 | C | ["/9j/4AAQSkZJRgABAQEAYABgAAD/2wBDAAgGBgcGBQgHBwcJCQgKDBQNDAsLDBkSEw8UHRofHh0aHBwgJC4nICIsIxwcKDcpLDAxNDQ0Hyc5PTgyPC4zNDL/2wBDAQkJCQwLDBgNDRgyIRwhMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjL/wgARCAF5AJ0DASIAAhEBAxEB/8QAGgABAAMBAQEAAAAAAAAAAAAAAAMEBQIBBv/EABQBAQAAAAAAAAAAAAAAAAAAAAD/2gAMAwEAAhADEA... | math | multiple-choice |
10 | 一空间几何体的三视图如图所示, 则该几何体的体积为( ) | $2 \pi+2 \sqrt{3}$ | $4 \pi+2 \sqrt{3}$ | $2 \pi+\frac{2 \sqrt{3}}{3}$ | $4 \pi+\frac{2 \sqrt{3}}{3}$ | C | ["/9j/4AAQSkZJRgABAQEAYABgAAD/2wBDAAEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQH/2wBDAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQH/wAARCABvAG0DASIAAhEBAxEB/8QAHwAAAQUBAQEBAQEAAAAAAAAAAAECAwQFBgcICQoL/8QAtRAAAgEDAwIEAwUFBAQAAAF9AQIDAAQRBR... | math | multiple-choice |
End of preview. Expand in Data Studio
No dataset card yet
- Downloads last month
- 30