题目内容

二、完形填空(本大题共10小题,每小题1分,共10分)

My uncle Sid is a famous scientist. He likes to make 26 predictions about the future. He says that 27 100 years some things will be 28 than now. For example,we won't 29 do the dishes or sweep the floor because we'll all have robots in our

homes. Also, we won't need to use paper money. We'll all use credit cards (信用卡)

30 things. We'll have more free time, and traveling will be faster and cheaper than it is now. Maybe some people will 31their vacations in space stations.

However, Uncle Sid says that more things will 32 in the next century (世纪). If more people use cars, there will be more33 Also, if there are fewer trees, the air will become dirtier. If pollution gets 34 bad, maybe people will have to live 35 .Mars (火星). Uncle Sid says we'll be sorry if pollution becomes worse.

1.A. much B. lots of C. a lot D. a little

2.A. in B. at C. for D. on

3.A. well B. good C. better D. best

4.A. be able to B. may C. must D. have to

5.A. buy B. buys C. to buy D. buying

6.A. spend B. keep C. pay D. send

7.A. get injured B. get worse C. get mad D. get better

8.A. robots B. aliens C. pollution D. factories

9.A. really B. probably C. luckily D. sincerely

10.A. at B. on C. by D. in

练习册系列答案
相关题目

We have always been interested in the Moon. 2, 000 years ago people already knew it circles around the Earth and it is in different places in the sky at different times of the year. At that time, everything about the Moon was learned by watching it carefully in the sky.

When scientists could use telescopes (望远镜) to study the Moon more clearly.. Their ideas began to change. They could see that there were lots of rocks on the surface of the Moon. Most scientists thought Moon rocks would be different from the rocks on the Earth.

in 1969, moon rocks were finally brought to the earth and studied. much to their surprise, scientists found that, except for water, the Moon and the Earth were made of the same things. Once again new ideas came out according to the new information.

After years of study, most scientists now think that the Moon was once part of the Earth. They believe about 4 million years ago, something of the same size as Mars hit the Earth. This sent billions of rocks into space around the Earth. These rocks slowly joined together and at last became the Moon.

In the future, our ideas about the Moon may change again. However, we will still be interested in the Moon.

根据短文内容,完成下列表格,每空一词。

Scientists' 1. about the Moon

2, 000 years age

People already knew the Moon moves around the Earth and it's in different places in the sky at different times of the year.

People watched the Moon carefully to 2.about it.

When scientists could use telescopes

They 3.lots of rocks on the surface of the Moon.

They believed there would be 4.between Moon rocks and the rocks on the Earth.

In 1969

moon rocks were finally brought to the earth for5.

Scientists found that except for the Moon, 6.. And the Earth were made of the same things.

Now

Most scientists think that the Moon was once part of the 7.

It's 8.that 4 million years age, something hit the Earth and billions of rocks were sent into space.

Then the rocks slowly joined together and 9. the Moon formed.

In the future

10. may take place in people's mind about the Moon again.

违法和不良信息举报电话:027-86699610 举报邮箱:58377363@163.com

精英家教网