Q: Read the following article and answer the question. Article: Colorful hair speaks more about beauty. Now it becomes popular and people are dyeing their hair to make it different. Dyeing hair with natural products is good for health while dyeing with chemicals is harmful. Researches have found that dyeing hair with chemicals can make people have cancer. Lead is very harmful for the human body and it is used in most hair dyes. Since the base of hair is the scalp ,you may have allergic reaction . While dyeing your hair it is important to take some safety measures. You can follow them even when you are applying dye on your hair at home. * It is better to apply hair dye for a few minutes. If you leave your hair with dye, longer than the necessary time,then you may get some skin problems. * Don't forget to wear gloves while applying dye on the hair. This will protect the skin of your hands. * After applying hair dye it is important to wash your hair with water. * Hair dyes are made of chemicals. If you mix different hair dyes ,there may be chemical reaction. So, It is not a good idea to mix different hair dyes at the same time. * Finally all the bags of hair dyes carry the directions( ) Try to follow them very carefully. This will lower the chance of allergic reaction. Question: What do most hair dyes contain? Answer: | OPTIONS:
- Iron
- Silk.
- Lead
- Gold
A: Lead

Q: Read the following article and answer the question. Article: There is a library in our school. It is near our classroom. It is on the first floor. Our school library is not very big, but it is very nice. There are many books in the library. Some are in Chinese, some are in English. I like reading very much. I often go there to borrow books. The _ is a woman. She is very good. We all like her very much. Question: The library is in _ . Answer: | OPTIONS:
- our city centre
- our classroom
- our school
- our house
A: our school

Q: Read the following article and answer the question. Article: Eighth-grader Victoria Bills is talking about money with her classmates. She is worried that a company's stock price could fall. It may be an unusual topic of conversation for a 13-year-old. But at Bills' school in Chicago, US, you hear it all the time. The Chicago school's 420 students learn about economic . They also get a chance to make money. Each 1stgrade and 5thgrade, students learn the basics of economics and investing . Then in 6thgrade, they put what they've learned to work. Students join a junior group that manages the $20,000. The group, made up of 12 to 14 students, decides which stocks to buy. After graduating, students pass on $20,000 to the next 1stgrade class. They keep half of the rest of the money; the other half goes toward improving the school. They can choose to put their money in a college-savings program or take the cash. In 2007, Bills suggested that her class buy the stock of the Apple computer company. This was just before the iPhone came out. "We bought stock just at the right time," she says. The kids bought Google stock as it reached $400 a share. It is now worth over $500. "It was a good buy," says Myles Gate, 13. He hopes to be a banker one day. The school's two graduating classes of 2005 and 2006 have each earned about $10,000 in profits . Question: Who manages the $20,000 in the class? Answer: | OPTIONS:
- The teachers.
- The school.
- The students.
- The parents.
A: The students.

Q: Read the following article and answer the question. Article: A wild baby bison at Yellowstone National Park had to be killed because of tourists. The tourists thought that the baby bison looked cold. They put it in their car and drove to a park ranger station. A ranger described the action of the tourists as a "dangerous move" because adult bisons can look after their babies very well and they will attack to protect their young. Park rangers took the animal from the car and set it free. But, sadly, the baby was refused by its family because it had the smell from humans. Yellowstone National Park explained on Facebook that the smell from people can cause parent animals to refuse to accept their young. The park tried again and again to make the baby bison lives with its parents. After several times they had to give up. Many people expressed anger at both the tourists and the park. The park said that they did not have the ability to care for a young bison. They also said that it is "not the task of the park to save animals". The tourists were fined $110 for touching park wildlife. Park rules say that visitors to Yellowstone should stay at least 22 meters away from all wildlife, and at least 90 meters away from bears and wolves. One ranger said that Yellowstone recently added many safety signs that say staying near the wildlife there is dangerous to humans and animals as well. Those signs are written in English and other languages. Question: From the passage, we can learn that _ . Answer: | OPTIONS:
- we must keep away from any wild animal
- we should care about wild animals in a right way
- we'll be fined if we save a bison in the park
- we'd better write safety signs in many languages
A: we'll be fined if we save a bison in the park