conversation_id int64 1 87.9k | category stringclasses 1
value | conversation list |
|---|---|---|
46,801 | race_middle | [
{
"human": "Read the following passage and questions, then choose the right answer from options, the answer should be one of A, B, C, D.\n\n<passage>:\nMetro Pocket Guide\nMetrorail \nEach passenger needs a farecard to enter and go out. Up to two children under ago five may travel free with a paying customer.\n... |
46,802 | race_middle | [
{
"human": "Read the following passage and questions, then choose the right answer from options, the answer should be one of A, B, C, D.\n\n<passage>:\nMetro Pocket Guide\nMetrorail \nEach passenger needs a farecard to enter and go out. Up to two children under ago five may travel free with a paying customer.\n... |
46,803 | race_middle | [
{
"human": "Read the following passage and questions, then choose the right answer from options, the answer should be one of A, B, C, D.\n\n<passage>:\nMetro Pocket Guide\nMetrorail \nEach passenger needs a farecard to enter and go out. Up to two children under ago five may travel free with a paying customer.\n... |
46,804 | race_middle | [
{
"human": "Read the following passage and questions, then choose the right answer from options, the answer should be one of A, B, C, D.\n\n<passage>:\nMetro Pocket Guide\nMetrorail \nEach passenger needs a farecard to enter and go out. Up to two children under ago five may travel free with a paying customer.\n... |
46,805 | race_middle | [
{
"human": "Read the following passage and questions, then choose the right answer from options, the answer should be one of A, B, C, D.\n\n<passage>:\nFood safety will become the food industry's key target as the nation tries to adopt international food standards. The National Development and Reform Commission... |
46,806 | race_middle | [
{
"human": "Read the following passage and questions, then choose the right answer from options, the answer should be one of A, B, C, D.\n\n<passage>:\nFood safety will become the food industry's key target as the nation tries to adopt international food standards. The National Development and Reform Commission... |
46,807 | race_middle | [
{
"human": "Read the following passage and questions, then choose the right answer from options, the answer should be one of A, B, C, D.\n\n<passage>:\nFood safety will become the food industry's key target as the nation tries to adopt international food standards. The National Development and Reform Commission... |
46,808 | race_middle | [
{
"human": "Read the following passage and questions, then choose the right answer from options, the answer should be one of A, B, C, D.\n\n<passage>:\nIf you haven't played games with an 80-year-old couple, you're missing out. Each week, my best friend and I hang out with senior citizens. Volunteering at a ret... |
46,809 | race_middle | [
{
"human": "Read the following passage and questions, then choose the right answer from options, the answer should be one of A, B, C, D.\n\n<passage>:\nIf you haven't played games with an 80-year-old couple, you're missing out. Each week, my best friend and I hang out with senior citizens. Volunteering at a ret... |
46,810 | race_middle | [
{
"human": "Read the following passage and questions, then choose the right answer from options, the answer should be one of A, B, C, D.\n\n<passage>:\nChina needs to set absolute restrictions on greenhouse gas emissions if it is to fulfill its aim to set up a carbon market over the next five years, a cabinet ... |
46,811 | race_middle | [
{
"human": "Read the following passage and questions, then choose the right answer from options, the answer should be one of A, B, C, D.\n\n<passage>:\nChina needs to set absolute restrictions on greenhouse gas emissions if it is to fulfill its aim to set up a carbon market over the next five years, a cabinet ... |
46,812 | race_middle | [
{
"human": "Read the following passage and questions, then choose the right answer from options, the answer should be one of A, B, C, D.\n\n<passage>:\nChina needs to set absolute restrictions on greenhouse gas emissions if it is to fulfill its aim to set up a carbon market over the next five years, a cabinet ... |
46,813 | race_middle | [
{
"human": "Read the following passage and questions, then choose the right answer from options, the answer should be one of A, B, C, D.\n\n<passage>:\nChina needs to set absolute restrictions on greenhouse gas emissions if it is to fulfill its aim to set up a carbon market over the next five years, a cabinet ... |
46,814 | race_middle | [
{
"human": "Read the following passage and questions, then choose the right answer from options, the answer should be one of A, B, C, D.\n\n<passage>:\nEvery year 2.2 million tons of oil are spilled into the ocean. Actually, this only amounts to a small percentage of the total 1.6 billion tons of oil shipped ar... |
46,815 | race_middle | [
{
"human": "Read the following passage and questions, then choose the right answer from options, the answer should be one of A, B, C, D.\n\n<passage>:\nEvery year 2.2 million tons of oil are spilled into the ocean. Actually, this only amounts to a small percentage of the total 1.6 billion tons of oil shipped ar... |
46,816 | race_middle | [
{
"human": "Read the following passage and questions, then choose the right answer from options, the answer should be one of A, B, C, D.\n\n<passage>:\nEvery year 2.2 million tons of oil are spilled into the ocean. Actually, this only amounts to a small percentage of the total 1.6 billion tons of oil shipped ar... |
46,817 | race_middle | [
{
"human": "Read the following passage and questions, then choose the right answer from options, the answer should be one of A, B, C, D.\n\n<passage>:\nIn most developed countries the government provides free education for children because it realizes that educated citizens are useful to the country in their la... |
46,818 | race_middle | [
{
"human": "Read the following passage and questions, then choose the right answer from options, the answer should be one of A, B, C, D.\n\n<passage>:\nWhen I was in elementary school, my teachers would always complain about my behavior in class. There was no doubt that I had a great deal of energy, and therefo... |
46,819 | race_middle | [
{
"human": "Read the following passage and questions, then choose the right answer from options, the answer should be one of A, B, C, D.\n\n<passage>:\nWhen I was in elementary school, my teachers would always complain about my behavior in class. There was no doubt that I had a great deal of energy, and therefo... |
46,820 | race_middle | [
{
"human": "Read the following passage and questions, then choose the right answer from options, the answer should be one of A, B, C, D.\n\n<passage>:\nPerhaps the most extraordinary building put up in the nineteenth century was the Crystal Palace which was built in Hyde Park for the Great Exhibition of 185... |
46,821 | race_middle | [
{
"human": "Read the following passage and questions, then choose the right answer from options, the answer should be one of A, B, C, D.\n\n<passage>:\nPerhaps the most extraordinary building put up in the nineteenth century was the Crystal Palace which was built in Hyde Park for the Great Exhibition of 185... |
46,822 | race_middle | [
{
"human": "Read the following passage and questions, then choose the right answer from options, the answer should be one of A, B, C, D.\n\n<passage>:\nPerhaps the most extraordinary building put up in the nineteenth century was the Crystal Palace which was built in Hyde Park for the Great Exhibition of 185... |
46,823 | race_middle | [
{
"human": "Read the following passage and questions, then choose the right answer from options, the answer should be one of A, B, C, D.\n\n<passage>:\nPerhaps the most extraordinary building put up in the nineteenth century was the Crystal Palace which was built in Hyde Park for the Great Exhibition of 185... |
46,824 | race_middle | [
{
"human": "Read the following passage and questions, then choose the right answer from options, the answer should be one of A, B, C, D.\n\n<passage>:\nPerhaps the most extraordinary building put up in the nineteenth century was the Crystal Palace which was built in Hyde Park for the Great Exhibition of 185... |
46,825 | race_middle | [
{
"human": "Read the following passage and questions, then choose the right answer from options, the answer should be one of A, B, C, D.\n\n<passage>:\nBeijing ---- A recent Chinese blockbuster \"A World Without Thieves\" is based on the experiences of a young migrant worker carrying 60,000 yuan on a train p... |
46,826 | race_middle | [
{
"human": "Read the following passage and questions, then choose the right answer from options, the answer should be one of A, B, C, D.\n\n<passage>:\nBeijing ---- A recent Chinese blockbuster \"A World Without Thieves\" is based on the experiences of a young migrant worker carrying 60,000 yuan on a train p... |
46,827 | race_middle | [
{
"human": "Read the following passage and questions, then choose the right answer from options, the answer should be one of A, B, C, D.\n\n<passage>:\nBeijing ---- A recent Chinese blockbuster \"A World Without Thieves\" is based on the experiences of a young migrant worker carrying 60,000 yuan on a train p... |
46,828 | race_middle | [
{
"human": "Read the following passage and questions, then choose the right answer from options, the answer should be one of A, B, C, D.\n\n<passage>:\nBeijing ---- A recent Chinese blockbuster \"A World Without Thieves\" is based on the experiences of a young migrant worker carrying 60,000 yuan on a train p... |
46,829 | race_middle | [
{
"human": "Read the following passage and questions, then choose the right answer from options, the answer should be one of A, B, C, D.\n\n<passage>:\nAnswering the Community Needs of Our City\nThe Silver City Council recognizes that citizens have certain needs. To better meet your needs, we have made severa... |
46,830 | race_middle | [
{
"human": "Read the following passage and questions, then choose the right answer from options, the answer should be one of A, B, C, D.\n\n<passage>:\nAnswering the Community Needs of Our City\nThe Silver City Council recognizes that citizens have certain needs. To better meet your needs, we have made severa... |
46,831 | race_middle | [
{
"human": "Read the following passage and questions, then choose the right answer from options, the answer should be one of A, B, C, D.\n\n<passage>:\nAnswering the Community Needs of Our City\nThe Silver City Council recognizes that citizens have certain needs. To better meet your needs, we have made severa... |
46,832 | race_middle | [
{
"human": "Read the following passage and questions, then choose the right answer from options, the answer should be one of A, B, C, D.\n\n<passage>:\nAnswering the Community Needs of Our City\nThe Silver City Council recognizes that citizens have certain needs. To better meet your needs, we have made severa... |
46,833 | race_middle | [
{
"human": "Read the following passage and questions, then choose the right answer from options, the answer should be one of A, B, C, D.\n\n<passage>:\nTechnological change is everywhere and affects every aspect of life, mostly for the better. However, social changes are brought about by new technology are ofte... |
46,834 | race_middle | [
{
"human": "Read the following passage and questions, then choose the right answer from options, the answer should be one of A, B, C, D.\n\n<passage>:\nTechnological change is everywhere and affects every aspect of life, mostly for the better. However, social changes are brought about by new technology are ofte... |
46,835 | race_middle | [
{
"human": "Read the following passage and questions, then choose the right answer from options, the answer should be one of A, B, C, D.\n\n<passage>:\nTechnological change is everywhere and affects every aspect of life, mostly for the better. However, social changes are brought about by new technology are ofte... |
46,836 | race_middle | [
{
"human": "Read the following passage and questions, then choose the right answer from options, the answer should be one of A, B, C, D.\n\n<passage>:\nLast weekend, my kids along with a few other kids from the neighborhood volunteered to help me wash my car. My 10-year-old daughter came up with the idea of was... |
46,837 | race_middle | [
{
"human": "Read the following passage and questions, then choose the right answer from options, the answer should be one of A, B, C, D.\n\n<passage>:\nLast weekend, my kids along with a few other kids from the neighborhood volunteered to help me wash my car. My 10-year-old daughter came up with the idea of was... |
46,838 | race_middle | [
{
"human": "Read the following passage and questions, then choose the right answer from options, the answer should be one of A, B, C, D.\n\n<passage>:\nLast weekend, my kids along with a few other kids from the neighborhood volunteered to help me wash my car. My 10-year-old daughter came up with the idea of was... |
46,839 | race_middle | [
{
"human": "Read the following passage and questions, then choose the right answer from options, the answer should be one of A, B, C, D.\n\n<passage>:\nLast weekend, my kids along with a few other kids from the neighborhood volunteered to help me wash my car. My 10-year-old daughter came up with the idea of was... |
46,840 | race_middle | [
{
"human": "Read the following passage and questions, then choose the right answer from options, the answer should be one of A, B, C, D.\n\n<passage>:\nPeople who are hit by lightning and survive often have long-term effects. These may include memory loss, sleep disorders, muscle pain and depression .\nExperts ... |
46,841 | race_middle | [
{
"human": "Read the following passage and questions, then choose the right answer from options, the answer should be one of A, B, C, D.\n\n<passage>:\nPeople who are hit by lightning and survive often have long-term effects. These may include memory loss, sleep disorders, muscle pain and depression .\nExperts ... |
46,842 | race_middle | [
{
"human": "Read the following passage and questions, then choose the right answer from options, the answer should be one of A, B, C, D.\n\n<passage>:\nPeople who are hit by lightning and survive often have long-term effects. These may include memory loss, sleep disorders, muscle pain and depression .\nExperts ... |
46,843 | race_middle | [
{
"human": "Read the following passage and questions, then choose the right answer from options, the answer should be one of A, B, C, D.\n\n<passage>:\nDriving In America\nKeep Right\nThe traffic follows the \"keep right rule\". While driving, drive on the right side of the road. On one-way, multiple lanes roa... |
46,844 | race_middle | [
{
"human": "Read the following passage and questions, then choose the right answer from options, the answer should be one of A, B, C, D.\n\n<passage>:\nDriving In America\nKeep Right\nThe traffic follows the \"keep right rule\". While driving, drive on the right side of the road. On one-way, multiple lanes roa... |
46,845 | race_middle | [
{
"human": "Read the following passage and questions, then choose the right answer from options, the answer should be one of A, B, C, D.\n\n<passage>:\nDriving In America\nKeep Right\nThe traffic follows the \"keep right rule\". While driving, drive on the right side of the road. On one-way, multiple lanes roa... |
46,846 | race_middle | [
{
"human": "Read the following passage and questions, then choose the right answer from options, the answer should be one of A, B, C, D.\n\n<passage>:\nHigh school graduation--the bittersweet feelings are as much a part of me now as they were twenty-one years ago.\nAs graduation day approached, excitement incre... |
46,847 | race_middle | [
{
"human": "Read the following passage and questions, then choose the right answer from options, the answer should be one of A, B, C, D.\n\n<passage>:\nHigh school graduation--the bittersweet feelings are as much a part of me now as they were twenty-one years ago.\nAs graduation day approached, excitement incre... |
46,848 | race_middle | [
{
"human": "Read the following passage and questions, then choose the right answer from options, the answer should be one of A, B, C, D.\n\n<passage>:\nHigh school graduation--the bittersweet feelings are as much a part of me now as they were twenty-one years ago.\nAs graduation day approached, excitement incre... |
46,849 | race_middle | [
{
"human": "Read the following passage and questions, then choose the right answer from options, the answer should be one of A, B, C, D.\n\n<passage>:\nHigh school graduation--the bittersweet feelings are as much a part of me now as they were twenty-one years ago.\nAs graduation day approached, excitement incre... |
46,850 | race_middle | [
{
"human": "Read the following passage and questions, then choose the right answer from options, the answer should be one of A, B, C, D.\n\n<passage>:\nHigh school graduation--the bittersweet feelings are as much a part of me now as they were twenty-one years ago.\nAs graduation day approached, excitement incre... |
46,851 | race_middle | [
{
"human": "Read the following passage and questions, then choose the right answer from options, the answer should be one of A, B, C, D.\n\n<passage>:\nBad teeth can be painful and even be deadly. Infections of the gums and teeth can release bacteria into the blood system. Those bacteria can increase the chanc... |
46,852 | race_middle | [
{
"human": "Read the following passage and questions, then choose the right answer from options, the answer should be one of A, B, C, D.\n\n<passage>:\nBad teeth can be painful and even be deadly. Infections of the gums and teeth can release bacteria into the blood system. Those bacteria can increase the chanc... |
46,853 | race_middle | [
{
"human": "Read the following passage and questions, then choose the right answer from options, the answer should be one of A, B, C, D.\n\n<passage>:\nRecently a Beijing father sent in a question at an Interact forum asking what \"PK\" meant.\n\"My family has been watching the 'Super Girl' singing competition ... |
46,854 | race_middle | [
{
"human": "Read the following passage and questions, then choose the right answer from options, the answer should be one of A, B, C, D.\n\n<passage>:\nRecently a Beijing father sent in a question at an Interact forum asking what \"PK\" meant.\n\"My family has been watching the 'Super Girl' singing competition ... |
46,855 | race_middle | [
{
"human": "Read the following passage and questions, then choose the right answer from options, the answer should be one of A, B, C, D.\n\n<passage>:\nRecently a Beijing father sent in a question at an Interact forum asking what \"PK\" meant.\n\"My family has been watching the 'Super Girl' singing competition ... |
46,856 | race_middle | [
{
"human": "Read the following passage and questions, then choose the right answer from options, the answer should be one of A, B, C, D.\n\n<passage>:\nRockwatch--The Best Club on Earth\nIf you are young and interested in geology , then Rockwatch is the club for you. When you apply for membership, you'll receiv... |
46,857 | race_middle | [
{
"human": "Read the following passage and questions, then choose the right answer from options, the answer should be one of A, B, C, D.\n\n<passage>:\nRockwatch--The Best Club on Earth\nIf you are young and interested in geology , then Rockwatch is the club for you. When you apply for membership, you'll receiv... |
46,858 | race_middle | [
{
"human": "Read the following passage and questions, then choose the right answer from options, the answer should be one of A, B, C, D.\n\n<passage>:\nRockwatch--The Best Club on Earth\nIf you are young and interested in geology , then Rockwatch is the club for you. When you apply for membership, you'll receiv... |
46,859 | race_middle | [
{
"human": "Read the following passage and questions, then choose the right answer from options, the answer should be one of A, B, C, D.\n\n<passage>:\nRockwatch--The Best Club on Earth\nIf you are young and interested in geology , then Rockwatch is the club for you. When you apply for membership, you'll receiv... |
46,860 | race_middle | [
{
"human": "Read the following passage and questions, then choose the right answer from options, the answer should be one of A, B, C, D.\n\n<passage>:\nHybrid cars are cars that run on petrol and electricity. They have a small standard petrol engine and a battery electric motor to provide electric power.\nT... |
46,861 | race_middle | [
{
"human": "Read the following passage and questions, then choose the right answer from options, the answer should be one of A, B, C, D.\n\n<passage>:\nHybrid cars are cars that run on petrol and electricity. They have a small standard petrol engine and a battery electric motor to provide electric power.\nT... |
46,862 | race_middle | [
{
"human": "Read the following passage and questions, then choose the right answer from options, the answer should be one of A, B, C, D.\n\n<passage>:\nHybrid cars are cars that run on petrol and electricity. They have a small standard petrol engine and a battery electric motor to provide electric power.\nT... |
46,863 | race_middle | [
{
"human": "Read the following passage and questions, then choose the right answer from options, the answer should be one of A, B, C, D.\n\n<passage>:\nThey are the little sweeties who look pretty cute in a photo, or when sleeping--but a lot less appealing at 30, 000 ft, crying loudly in the seat right next to ... |
46,864 | race_middle | [
{
"human": "Read the following passage and questions, then choose the right answer from options, the answer should be one of A, B, C, D.\n\n<passage>:\nThey are the little sweeties who look pretty cute in a photo, or when sleeping--but a lot less appealing at 30, 000 ft, crying loudly in the seat right next to ... |
46,865 | race_middle | [
{
"human": "Read the following passage and questions, then choose the right answer from options, the answer should be one of A, B, C, D.\n\n<passage>:\nThey are the little sweeties who look pretty cute in a photo, or when sleeping--but a lot less appealing at 30, 000 ft, crying loudly in the seat right next to ... |
46,866 | race_middle | [
{
"human": "Read the following passage and questions, then choose the right answer from options, the answer should be one of A, B, C, D.\n\n<passage>:\nMachu Picchu is considered to be a truly extraordinary archaeological discovery and is one of South America's largest tourist sites. As many as one thousand vi... |
46,867 | race_middle | [
{
"human": "Read the following passage and questions, then choose the right answer from options, the answer should be one of A, B, C, D.\n\n<passage>:\nMachu Picchu is considered to be a truly extraordinary archaeological discovery and is one of South America's largest tourist sites. As many as one thousand vi... |
46,868 | race_middle | [
{
"human": "Read the following passage and questions, then choose the right answer from options, the answer should be one of A, B, C, D.\n\n<passage>:\nMachu Picchu is considered to be a truly extraordinary archaeological discovery and is one of South America's largest tourist sites. As many as one thousand vi... |
46,869 | race_middle | [
{
"human": "Read the following passage and questions, then choose the right answer from options, the answer should be one of A, B, C, D.\n\n<passage>:\nMost people can only dream of living for 100 years, let alone fathering a child nearly a century after being born themselves. But that is apparently a reality t... |
46,870 | race_middle | [
{
"human": "Read the following passage and questions, then choose the right answer from options, the answer should be one of A, B, C, D.\n\n<passage>:\nMost people can only dream of living for 100 years, let alone fathering a child nearly a century after being born themselves. But that is apparently a reality t... |
46,871 | race_middle | [
{
"human": "Read the following passage and questions, then choose the right answer from options, the answer should be one of A, B, C, D.\n\n<passage>:\nMost people can only dream of living for 100 years, let alone fathering a child nearly a century after being born themselves. But that is apparently a reality t... |
46,872 | race_middle | [
{
"human": "Read the following passage and questions, then choose the right answer from options, the answer should be one of A, B, C, D.\n\n<passage>:\nMost people can only dream of living for 100 years, let alone fathering a child nearly a century after being born themselves. But that is apparently a reality t... |
46,873 | race_middle | [
{
"human": "Read the following passage and questions, then choose the right answer from options, the answer should be one of A, B, C, D.\n\n<passage>:\nOne day a mime is visiting the zoo and tries to earn some money as a street performer. As soon as he starts to draw a crowd, a zookeeper pulls him into his off... |
46,874 | race_middle | [
{
"human": "Read the following passage and questions, then choose the right answer from options, the answer should be one of A, B, C, D.\n\n<passage>:\nOne day a mime is visiting the zoo and tries to earn some money as a street performer. As soon as he starts to draw a crowd, a zookeeper pulls him into his off... |
46,875 | race_middle | [
{
"human": "Read the following passage and questions, then choose the right answer from options, the answer should be one of A, B, C, D.\n\n<passage>:\nOne day a mime is visiting the zoo and tries to earn some money as a street performer. As soon as he starts to draw a crowd, a zookeeper pulls him into his off... |
46,876 | race_middle | [
{
"human": "Read the following passage and questions, then choose the right answer from options, the answer should be one of A, B, C, D.\n\n<passage>:\nI was hurrying to our basketball game one morning when Hillary Barnes,the most popular girl,in school,stopped me.\"Are you the twin who won the art competition?... |
46,877 | race_middle | [
{
"human": "Read the following passage and questions, then choose the right answer from options, the answer should be one of A, B, C, D.\n\n<passage>:\nI was hurrying to our basketball game one morning when Hillary Barnes,the most popular girl,in school,stopped me.\"Are you the twin who won the art competition?... |
46,878 | race_middle | [
{
"human": "Read the following passage and questions, then choose the right answer from options, the answer should be one of A, B, C, D.\n\n<passage>:\nI was hurrying to our basketball game one morning when Hillary Barnes,the most popular girl,in school,stopped me.\"Are you the twin who won the art competition?... |
46,879 | race_middle | [
{
"human": "Read the following passage and questions, then choose the right answer from options, the answer should be one of A, B, C, D.\n\n<passage>:\nPlanetary changes which will have an influence on many are drawing near because of the poor ecological state of the planet. Actually change has already begun ... |
46,880 | race_middle | [
{
"human": "Read the following passage and questions, then choose the right answer from options, the answer should be one of A, B, C, D.\n\n<passage>:\nPlanetary changes which will have an influence on many are drawing near because of the poor ecological state of the planet. Actually change has already begun ... |
46,881 | race_middle | [
{
"human": "Read the following passage and questions, then choose the right answer from options, the answer should be one of A, B, C, D.\n\n<passage>:\nPlanetary changes which will have an influence on many are drawing near because of the poor ecological state of the planet. Actually change has already begun ... |
46,882 | race_middle | [
{
"human": "Read the following passage and questions, then choose the right answer from options, the answer should be one of A, B, C, D.\n\n<passage>:\nDo you know why different animals or pests have their special color1s? Their color1s in them seem to be used mainly to protect themselves.\n Some birds like ... |
46,883 | race_middle | [
{
"human": "Read the following passage and questions, then choose the right answer from options, the answer should be one of A, B, C, D.\n\n<passage>:\nDo you know why different animals or pests have their special color1s? Their color1s in them seem to be used mainly to protect themselves.\n Some birds like ... |
46,884 | race_middle | [
{
"human": "Read the following passage and questions, then choose the right answer from options, the answer should be one of A, B, C, D.\n\n<passage>:\nDo you know why different animals or pests have their special color1s? Their color1s in them seem to be used mainly to protect themselves.\n Some birds like ... |
46,885 | race_middle | [
{
"human": "Read the following passage and questions, then choose the right answer from options, the answer should be one of A, B, C, D.\n\n<passage>:\nDo you know why different animals or pests have their special color1s? Their color1s in them seem to be used mainly to protect themselves.\n Some birds like ... |
46,886 | race_middle | [
{
"human": "Read the following passage and questions, then choose the right answer from options, the answer should be one of A, B, C, D.\n\n<passage>:\nDo you know why different animals or pests have their special color1s? Their color1s in them seem to be used mainly to protect themselves.\n Some birds like ... |
46,887 | race_middle | [
{
"human": "Read the following passage and questions, then choose the right answer from options, the answer should be one of A, B, C, D.\n\n<passage>:\nDiscover the beautiful, silent, white world or Antarctica on the holidays of a life-time.Head South to Buenos Aires and then transfer to the world's most southe... |
46,888 | race_middle | [
{
"human": "Read the following passage and questions, then choose the right answer from options, the answer should be one of A, B, C, D.\n\n<passage>:\nDiscover the beautiful, silent, white world or Antarctica on the holidays of a life-time.Head South to Buenos Aires and then transfer to the world's most southe... |
46,889 | race_middle | [
{
"human": "Read the following passage and questions, then choose the right answer from options, the answer should be one of A, B, C, D.\n\n<passage>:\nDiscover the beautiful, silent, white world or Antarctica on the holidays of a life-time.Head South to Buenos Aires and then transfer to the world's most southe... |
46,890 | race_middle | [
{
"human": "Read the following passage and questions, then choose the right answer from options, the answer should be one of A, B, C, D.\n\n<passage>:\nSometimes, the simplest ideas are the best. For example, to absorb heat from the sun to heat water,you need large, flat, black surfaces. One way to do that is t... |
46,891 | race_middle | [
{
"human": "Read the following passage and questions, then choose the right answer from options, the answer should be one of A, B, C, D.\n\n<passage>:\nThe dodo is among the most famous extinct creatures, and _ for human-caused extinction events. Despite its bad name, and the fact that the species was alive dur... |
46,892 | race_middle | [
{
"human": "Read the following passage and questions, then choose the right answer from options, the answer should be one of A, B, C, D.\n\n<passage>:\nThe dodo is among the most famous extinct creatures, and _ for human-caused extinction events. Despite its bad name, and the fact that the species was alive dur... |
46,893 | race_middle | [
{
"human": "Read the following passage and questions, then choose the right answer from options, the answer should be one of A, B, C, D.\n\n<passage>:\nThe dodo is among the most famous extinct creatures, and _ for human-caused extinction events. Despite its bad name, and the fact that the species was alive dur... |
46,894 | race_middle | [
{
"human": "Read the following passage and questions, then choose the right answer from options, the answer should be one of A, B, C, D.\n\n<passage>:\nOne is never too old to learn. Life learning (sometimes called un-schooling or self-directed learning) is one of those concepts that are almost easier to explai... |
46,895 | race_middle | [
{
"human": "Read the following passage and questions, then choose the right answer from options, the answer should be one of A, B, C, D.\n\n<passage>:\nOne is never too old to learn. Life learning (sometimes called un-schooling or self-directed learning) is one of those concepts that are almost easier to explai... |
46,896 | race_middle | [
{
"human": "Read the following passage and questions, then choose the right answer from options, the answer should be one of A, B, C, D.\n\n<passage>:\nOne is never too old to learn. Life learning (sometimes called un-schooling or self-directed learning) is one of those concepts that are almost easier to explai... |
46,897 | race_middle | [
{
"human": "Read the following passage and questions, then choose the right answer from options, the answer should be one of A, B, C, D.\n\n<passage>:\nOne is never too old to learn. Life learning (sometimes called un-schooling or self-directed learning) is one of those concepts that are almost easier to explai... |
46,898 | race_middle | [
{
"human": "Read the following passage and questions, then choose the right answer from options, the answer should be one of A, B, C, D.\n\n<passage>:\nOne is never too old to learn. Life learning (sometimes called un-schooling or self-directed learning) is one of those concepts that are almost easier to explai... |
46,899 | race_middle | [
{
"human": "Read the following passage and questions, then choose the right answer from options, the answer should be one of A, B, C, D.\n\n<passage>:\nA study made by University of Sussex found that men and women who frequently used several types of technology at the same time had less grey matter in a key par... |
46,900 | race_middle | [
{
"human": "Read the following passage and questions, then choose the right answer from options, the answer should be one of A, B, C, D.\n\n<passage>:\nA study made by University of Sussex found that men and women who frequently used several types of technology at the same time had less grey matter in a key par... |
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