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题型：单选题
To be frank, I really don’t know what SOS ____________. Can you explain it?
- A.
stands by
- B.
stands for
- C.
stands up
- D.
stands with
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题型：单选题
________with so much trouble，we failed to complete the task on time.
- A.
Faced
- B.
Face
- C.
Facing
- D.
To face
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题型：单选题
In order to meet the demands they had to________production.
- A.
fasten up
- B.
rise up
- C.
speed up
- D.
go up
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科目：
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题型：单选题
I am sure ____ he did is wise
- A.
that
- B.
about that
- C.
of that
- D.
that what
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题型：单选题
One winter day ____, he saw the tracks of animals in the snow and observed that the appearance of each one was different.
- A.
while he hunting
- B.
while hunting
- C.
while he hunt
- D.
while hunted
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题型：单选题
Yang Liwei was surrounded by the audience _____ he stepped off the stage.
- A.
until
- B.
through
- C.
now that
- D.
instantly
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题型：单选题
Recently quite a lot of experts have suggested that another law on wildlife protection as soon as possible．
- A.
must be passed
- B.
be passed
- C.
was passed
- D.
being passed
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题型：单选题
_____on the MSN, some people often use ‘88’ for ‘good-bye’.
- A.
When chat
- B.
When chatted
- C.
When chatting
- D.
When to chat
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题型：单选题
Mike does well in singing and he is good at gymnastics __________ .
- A.
either
- B.
as well
- C.
but also
- D.
neither
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题型：单选题
He asked us to ________ them in carrying through the plan．
- A.
provide
- B.
encourage
- C.
assist
- D.
persuade
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