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題型：單選題
Sometimes proper answers are not far to seek_____ food safety problem.
- A.
in
- B.
to
- C.
on
- D.
after
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題型：單選題
To be successful, you must be smart, confident, and, ______ honest.
- A.
therefore
- B.
above all
- C.
however
- D.
after all
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題型：單選題
Whatever is left over may be put into the refrigerator, ________ it will keep for two or three weeks．
- A.
when
- B.
which
- C.
where
- D.
while
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科目：
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題型：單選題
Much ________ has been done to the natural environment．
- A.
injury
- B.
hurt
- C.
harm
- D.
wound
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題型：單選題
It was ______ the old clock that the old man spent the whole morning at home.
- A.
repairing
- B.
repaired
- C.
to repair
- D.
in repair
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題型：單選題
He got wellprepared for the job interview, for he couldn't risk the good opportunity_______.
- A.
to lose
- B.
losing
- C.
to be lost
- D.
being lost
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科目：
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題型：單選題
________ global warming, natural disasters reach a peak in 2005．What are you doing about it?
- A.
Instead of
- B.
In spite of
- C.
Due to
- D.
No matter how
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題型：單選題
________ in touch with your family and friends or ________ away for weekends is certainly easier with a car．
- A.
Keep; go
- B.
Keeping; go
- C.
Keep; going
- D.
Keeping; going
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題型：單選題
With online course Crazy English owns over 20 million students all over China ________ the class through the Intemet.
- A.
attend
- B.
attended
- C.
attending
- D.
to be attending
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科目：
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題型：單選題
The factory used 65 percent of the raw materials, the rest of which ________ saved for other purposes.
- A.
is
- B.
are
- C.
was
- D.
were
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