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题型：单选题
It is almost impossible to become skillful in speaking a language ______ you use it constantly.
- A.
but for
- B.
if only
- C.
except
- D.
unless
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题型：单选题
The storm left, ________ a lot of damage to this area.
- A.
caused
- B.
to have caused
- C.
to cause
- D.
having caused
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题型：单选题
Tom was disappointed that most of the guests ________ when he ________ at the party．
- A.
left；had arrived
- B.
left；arrived
- C.
had left；had arrived
- D.
had left；arrived
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题型：单选题
The Martins joined the volunteer team to help others, especially those older and weaker than ______ .
- A.
himself
- B.
them
- C.
him
- D.
themselves
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题型：单选题
My parents will move back into town in a year or ________ .
- A.
later
- B.
after
- C.
so
- D.
about
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题型：单选题
It wasn't until nearly a month later ________ I received the manager's reply.
- A.
since
- B.
when
- C.
as
- D.
that
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题型：单选题
The chairman thought _____ necessary to invite Professor Smith to speak at the meeting.
- A.
that
- B.
it
- C.
this
- D.
him
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题型：单选题
The hero’s story _______ differently in the newspapers.
- A.
was reported
- B.
was reporting
- C.
reports
- D.
reported
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题型：单选题
Most of his spare time is spent ________ stamps.
- A.
collect
- B.
to collect
- C.
collected
- D.
collecting
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题型：单选题
society
- A.
die
- B.
piece
- C.
quiet
- D.
achievement
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