40.A.planes B.trains C.cars D.bikes 查看更多

 

题目列表(包括答案和解析)

根据短文内容选择可以填入空白处的最佳答案。

  No air means death.Though we   1   see it, air is around us.  2   air is everywhere and it gives life to every living thing.Without it we can not live.Bad air makes people   3  .We must have fresh   4   to keep us in good health.

  In the city there are a lot of people and there are too many   5   running on the road.The gas which the car sends out(排放)is bad.Every day we breathe it in and   6  .This makes us   7   sick.So people should   8   the door as much as they can to get fresh air.There are many factories, too.The chimneys of these factories send out dark smoke.This kind of smoke is dangerous   9   our health.So in order to(为了)keep us   10  , we have to go to the countryside to breathe more fresh air or we can go up hills to get more fresh air.

(1)

[  ]

A.

can

B.

can not

C.

may

D.

must

(2)

[  ]

A.

Or

B.

But

C.

Because

D.

So

(3)

[  ]

A.

happy

B.

fat

C.

ill

D.

well

(4)

[  ]

A.

air

B.

fruit

C.

food

D.

water

(5)

[  ]

A.

planes

B.

trains

C.

cars

D.

bikes

(6)

[  ]

A.

away

B.

outside

C.

off

D.

out

(7)

[  ]

A.

feel

B.

seem

C.

to feel

D.

to seem

(8)

[  ]

A.

go out

B.

go out off

C.

get out

D.

get off

(9)

[  ]

A.

in

B.

with

C.

to

D.

about

(10)

[  ]

A.

health

B.

healthy

C.

good

D.

better

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