Read the following article and answer the question. Article: Hello,everyone.Because of the high rate of school violence in some areas,teenagers'safety becomes a serious problem.We are planning to set up an organization named School Watch to make sure that students have a safe school environment.Please be part of our plan! What is School Watch? School Watch is a volunteer project in our school.It helps us stop violence and improve the quality of school life.It will keep yourself and your schoolmates safe.The other members of School Watch care for you and your classroom and you do the same for them. Is it for everyone? Anybody can become a member of School Watch because everyone has something to offer. What else can it do? School Watch makes it possible for us not only to help each other but also to make friends with each other.Some members may offer to help schoolmates who have problems with their homework. Who is the Best School Watcher? Our school will look for the Best School Watcher and give him or her lots of prizes.You could be the one! How do you start? To be part of this plan,the only thing you need to do is to talk to the director of the plan in your grade.If you want to get more information, check the official website at www.schoolwatch. com. Question: School Watch can help its members _ . Answer:

OPTIONS:
- save the environment
- organize sports activities
- improve the quality of school life
- improve students'marks

Answer: improve the quality of school life

Read the following article and answer the question. Article: If we are asked exactly what we were doing a year ago, we should probably have to say that we could not remember. But if we had kept a book and had written it in an account of what we did each day, we should be able to give an answer to the question. It is the same in history. Many things have been forgotten because we don't have written account of them. Sometimes men did keep a record of the important happenings in their country, but it was often destroyed by fire or in a war. Sometimes there was never any written record at all because the people of that time and place did not know how to write. For example, we know a great deal about the people who lived in China 4,000 years ago, because they could write and leave written records for those who lived after them. But we know almost nothing about the people who lived even 200 years ago in central Africa because they had not learnt to write. Sometimes, even if the people cannot write, they may know something of the past. They have heard about it from older people and often songs and dances and stories have been made about the most important happenings, and those have been sung and acted and told for many generations , for most people are proud to tell what their fathers did in the past. This we may call "remembered history". Some of it has been written history because words are much more easily changed when used again and again in speech than when copied in writing. But where there are no written records, such spoken stories are often helpful. Question: We know very little about the central Africa 200 years ago because _ . Answer:

OPTIONS:
- there was nothing worth writing down at that time
- the people there paid no attention to the importance of keeping a record
- the written records were perhaps destroyed by fire
- the people there did not know how to write

Answer: the people there did not know how to write

Read the following article and answer the question. Article: It seems to be strange that there is a blind spot in the eye. Here is an interesting experiment that can make something _ when one eye is open. Make a card about the size of a postcard and write two English letters "L" and "R" on it. "L" is on the left and "R" on the right. First, hold the card about 80 cm away and you can see both the letters. Then close your right eye and look at the letter "R" only with your left eye. And now, as you move the card slowly towards you, you'll find the letter "L" disappearing. But if you move the card nearer to your face, the letter will be seen again. Now do the same experiment with your left eye closed; you'll find the letter "R" disappearing. Why do the letters disappear? It is because there is a blind spot in the eye. When the image of the letter falls on the blind spot, it won't be seen. That's why one of the letters disappears. Question: The writer of the passage thinks that _ there is a blind spot in the eye. Answer:

OPTIONS:
- few people know
- no one knows
- most people know
- all the people know

Answer: few people know

Read the following article and answer the question. Article: Man-made satellites have been sent up into space by many countries. These satellites go round the earth and help us to learn more about the earth, the weather and other things. Most countries use these satellites to sent and receive messages. For example, with their help China can send their programs to America, too. We can also use satellites to help us to make telephone calls to foreign countries. Question: Man-made satellites can also help us _ to our friends on the other side of the world. Answer:

OPTIONS:
- write down
- send birthday presents
- pay visit
- make telephone calls

Answer:
make telephone calls