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3. There are _ of  students   in our school but  only _ of    them are girls.

A. hundreds； two hundred

B. hundred； two hundreds

C. hundreds ； two hundreds

D. hundred ； two hundred

A

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2. 一I think there will be  _  air pollution whenever there are _ people driving.

—That’s true! I hope the air will be fresher soon. 

A. less； less    B.    less； fewer

C. fewer； fewer    D.    fewer； less

Robots can be seen everywhere. There are many robots 1 (work) in factories in the world. They can do simple jobs over and over again. People don’t want 2 (do) such jobs. In some restaurants，we can see robots 3 (say) hello to people or serve dishes. Japanese companies have already made robots 4 (walk) and dance. It’s also interesting 5 (watch). In the future, there will be more robots everywhere, and humans will have less work to do.

1._ 2.      3._

4._ 5._

5. —What do you think your life will_ next year?

—My life will be _ better than it is now.

A. be like；    very    B.    be； a lot

C. become；    too    D.    be like； a lot

1. This kind of TV set is made in a f_ in Qingdao.

3. It’s too late. I _(agree)  that    we can get there on time.

4.我将住在太空站。

I’ll__    a   space  station.

4. It’s not easy to walk in_(太空）.

5. In 100 years, I think robots_   (help)  people  do much work .

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