题目内容

— Are these books ______ ?

— No, they are not mine. They belong to _____.

A. your; her B. yours; her C. you; hers D. yours; she

B 【解析】句意:——这些书是你的吗?——不,它们不是我的,它们属于她。根据句意可知用物主代词,空后没有名词,所以用名词性物主代词;故选B
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As space science develops,man has learned more and more about space.Space is not only amazing but also dangerous.While working in space,spacemen are facing danger.

Scientists have found out that radiation(辐射) is the greatest danger to spacemen in space.When spacemen are working in space,they are in danger of radiation from the sun and other stars,which is bad for their health.The damage done by radiation won’t be discovered until their children or even grandchildren are born.Some special medicine may work a little,but no really helpful medicine has been.

Space junk is also thought a great danger to spacemen.It’s reported that there are 9,000 man-made things flying in space.About 30% of these are man-made satellites(卫星),10% are spaceships,and the rest are space junk.An explosion(爆炸) in 1996 made a cloud of 300,000 fragments(碎片),each at least 4 mm in size,and even a small piece of these knocked against a spaceship window and did some damage.Scientists are watching and reporting any possible danger all the time.They are working on helpful ways to do with space junk.

Although space is really dangerous,it interests everyone on the earth.In the near future,it may become usual for people to spend a few days in a space hotel.We may even choose to leave the earth and live in space for a few years.So we should care for space and do something to help improve the space environment.

1. of man-made things in space are space junk.

A. 10% B. 30%

C. 60% D. 80%

2.Whom are space junk and radiation dangerous to?

A. Spacemen working in space.

B. All policemen on the earth.

C. All the people except children.

D. The old people on the earth.

3.What is the meaning of the underlined word “damage”?

A. 坠落 B. 消失 C. 损坏 D. 发射

4.What can people do in space in the near future?

A. They can spend a few days or live for a few years in space.

B. They can only live and travel in space.

C. They can find out ways to solve all the problems in space.

D. They can grow some fruit and vegetables.

5.What is the best title(标题) of the passage?

A. Space Travel B. Space Danger

C. Space Junk D. Space Life

1.C 2.A 3.C 4.A 5.B 【解析】【主旨大意】 文章介绍了宇航员们在太空当中也会面临着许多危险,其中主要是辐射和太空垃圾的威胁;辐射对宇航员们的伤害可能会在他们的第二代甚至第三代身上表现出来;太空垃圾中有一些是人造垃圾。太空垃圾对人们探测宇宙危害很大。 1.根据第三段的第二三行About 30% of these are man-made s...

Hi!I am Tim.What do you usually do on weekends?I usually go to see my grandfather in London(伦敦)on weekends.

It is a long way from my home to London.Mick and Ted go with me.We are in the same class and we are good friends.Do you know how we go to London?We ride our bikes there!We like riding a lot.We start at ten o’clock in the morning.We take a lot of food and drink with us-bread,milk,eggs and juice.because we have lunch on our way to London. At about three o’clock in the afternoon,we arrive in London.My grandfather lives in a big house near a park.He is very happy to see us, and then he takes us to the park and we take a walk there.We have a good time with my grandfather.The next day.on Sunday.we ride back home.We are tired but happy.

根据材料内容选择最佳答案。

1.Mick and Ted are Tim’s .

A. brothers B. cousins C. classmates D. teachers

2.Tim takes with him on his way to London.

①chicken ②water ③milk ④bread ⑤eggs

A. ①③④ B. ②④⑤ C. ③④⑤ D. ①②⑤

3.After Tim gets to London he .

A. takes a walk in the park B. goes shopping with his friends

C. has some food in a restaurant D. talks with his grandfather in the house

4.下列哪项陈述是正确的?

A. Tim’s grandfather doesn’t like to see Tim

B. Tim thinks his trip to London is boring

C. Tim’s grandfather lives in a small house

D. Tim starts on Saturday morning

1.C 2.C 3.A 4.D 【解析】短文大意:星期六的上午,提姆和同班同学米克和特德骑自行车去伦敦看望他的爷爷。他们带着很多食物和饮料——面包、牛奶、鸡蛋和果汁。因为他们在去伦敦的路上吃午饭。来到伦敦的爷爷家后,爷爷带他们去公园散步,玩得很开心。第二天他们骑车回家,虽然很累,但很开心。 1.细节理解题。根据短文中的句子“Mick and Ted go with m...

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