Problem: OPTIONS:
- more people live near the factories
- people began to live in the factories
- many people began to work in villages
- many machines appeared in big factories
Q: Read the following article and answer the question. Article: Long, long ago there were only a few thousand people in the world. These people move form place to place over the land, hunting animals for food. No one knows how or when these people learned about growing food. But when they did, their lives changed. They did not have to look for food any more. They could stay in one place and grow it. People began to live near one another. And so the first village grew. Many people came to work in the villages. These villages grew very big. When machines appeared , life in the villages changed again. Factories were built. More and more people lived near the factories. The cities grew very big. Today some people are moving back to small towns. Can you tell why? Question: When factories were built, _ . Answer:
Answer: more people live near the factories

Problem:OPTIONS:
- something about an astronomer.
- where the Milky Way is
- something about the speedy stars.
- how scientists do their research

Read the following article and answer the question. Article: Think stars don't move? Think again! When you look at the sky at night, the stars may appear to stay in the same place. But stars are always on the move--they are just so far away that the movement is hard to see. But some stars move in ways that appear to be strange to be real. In 2005, astronomer Warren Brown found one of these space oddities . It was located on the outer edge of the Milky Way, the galaxy we live in. The star was speeding away like nothing he'd ever seen. "It seemed unbelievable. No star in the galaxy has a speed like that," Brown remembers. "I thought, oh my goodness, I have something kind of special here." No one had ever seen a star like this one. What does a scientist do when the results don't make sense? Brown didn't give up. Instead, he kept looking. And he kept finding more of these strange and speedy stars, called _ stars. Hyper means "above" and velocity has to do with speed. He and his team just found six more of these "above speed" stars, bringing to the total of 16. And, he says, he's found even more, and is just waiting for the scientific community to confirm them. Question: The writer writes this passage to tell us _ . Answer:
****
A: something about the speedy stars.

Read the following article and answer the question. Article: Henry is from the USA. He is on holiday in London. One day he is not feeling very well. So he asks a waiter in the hotel, "I want to see a doctor. Can you give me the name of a good one?" The waiter looks in a book, and says, "Dr. Green." "Is he expensive?" "Well," the waiter answers, "Usually, you need to pay 20 pounds for the first time, and 15 pounds for later visit." Henry wants to save 5 pounds. When he goes to see the doctor, he says, "I've come again, doctor." For a few seconds, the doctor looks at his face carefully without say anything. Then he says, "Oh, yes." He examines Henry and says, "Everything's going fine. Just don't stop the medicine I gave you last time." Question: He wants to see a good doctor because _ . Answer:
OPTIONS:
- he is feeling bad
- he can save 5 pounds
- he wants to take some medicine home
- a good doctor is very expensive
he is feeling bad

Read the following article and answer the question. Article: Cities and towns in 35 countries took part. The year 2012 saw 6,950 towns and cities in more than 152 countries took part in Earth Hour movement. Last year 7,000 towns and cities in more than 154 countries took part in Earth Hour. This year, WWF is calling for people across the world to take part in Earth Hour 2014 - the biggest switch-off in history. For the eighth year, people are being asked to turn off their lights for one hour to call attention to the issue of climate change. The WWF's organizers say climate change is one of the greatest threats facing wildlife and nature. They also say when it comes to save energy and money, big changes start with small steps like turning out the lights. Earth Hour supporter Jamie Oliver has some great ideas of his own for helping the environment: "We can all make simple changes to help, like always choosinghigher-welfare meat, and even trying to have a couple of meat-free days a week. More little steps, such as taking a shower instead of a bath, leaving the car behind and walking to work, not leaving electrical appliances on standby and so on are the beginning of a low carbon lifestyle and a healthier world. This year, Earth Hour is asking people to take the movement "beyond the hour". Earth Hour is a call to stand up and get involved. We hope everyone will join us in turning off for a brighter future. Question: Which of the following is Wrong? Answer:
OPTIONS:
- The first Earth Hour started in 2007 in Australia.
- This year people are expected to turn off their lights for over one hour.
- For seven years , Earth Hour calls for action on climate change.
- 7,000 towns and cities in over 154 countries took part in Earth Hour 2013.

Answer: For seven years , Earth Hour calls for action on climate change.

input: OPTIONS:
- All the students.
- About 800 students of the three grades
- Some teachers.
- Part of Junior 1 and Junior 2 students. Now, answer this question: Read the following article and answer the question. Article: What is the hottest topic at your school? In Hangzhou Yongjin Middle School, it's money. The school had an activity called "making a living" recently. About 800 Junior 1 and Junior 2 students were divided into 112 teams. They went out to make money by selling things. What did they choose to sell? Some sold newspapers; some chose bottled water; some sold environmentally friendly shopping bags and bamboo baskets. Huqi's team decided to sell educational books in front of the Children Activity Centre. They thought parents would like to buy books for their children. But unfortunately , they came across urban management officers . The officers asked them to leave. "We played hide-and-seek with the officers for the whole morning," said Hu. "Finally we gave up and moved to other place. Wang Yongyi and her team sold ice cream in a square. They didn't meet any officers. But few people were interested in what they were selling. The team then put up a board saying the money was to help the "Project Hope" for country kids. It worked. More people came to their stall. A foreigner even gave them 100 yuan. Meng Zhaoxiang and his team were luckier. They sold all their cakes in four hours, spending 39.5 yuan and getting back 80 yuan. "It was not easy to make the money," said Meng. "Some people just looked. Others just tasted but didn't buy. Now I know how hard it is for our parents to earn the money we need to lead happy lives." Question: Who took part in the activity? Answer:
A:
output:
Part of Junior 1 and Junior 2 students.