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.
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(1) |
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[ ] |
A. |
can
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B. |
can not
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C. |
may
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D. |
must
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(2) |
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[ ] |
A. |
Or
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B. |
But
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C. |
Because
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D. |
So
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(3) |
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[ ] |
A. |
happy
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B. |
fat
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C. |
ill
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D. |
well
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(4) |
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[ ] |
A. |
air
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B. |
fruit
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C. |
food
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D. |
water
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(5) |
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[ ] |
A. |
planes
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B. |
trains
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C. |
cars
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D. |
bikes
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(6) |
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[ ] |
A. |
away
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B. |
outside
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C. |
off
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D. |
out
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(7) |
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[ ] |
A. |
feel
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B. |
seem
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C. |
to feel
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D. |
to seem
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(8) |
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[ ] |
A. |
go out
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B. |
go out off
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C. |
get out
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D. |
get off
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(9) |
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[ ] |
A. |
in
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B. |
with
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C. |
to
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D. |
about
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(10) |
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[ ] |
A. |
health
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B. |
healthy
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C. |
good
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D. |
better
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