Was it ________ the conference of APEC that made Shanghai the focus of the world then?
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A
holding
B
to hold
C
held
D
having held
推荐题目
---Where did the accident happen? ---It was at the post office near the Mansion Friendship ______ the peace talk would be held.
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A
where
B
which
C
that
D
When
— Why didn’t they complete the task in time?— Because it was not until late afternoon _____ they began to solve the major problem．
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A
when
B
that
C
before
D
which
It was almost eight years Iater _____ the young man got his doctor's degree and became an engineer.
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A
since
B
when
C
before
D
that
(2013·新课标Ⅱ，10)It was only after he had read the papers________Mr.Gross realized the task before him was extremely difficult to complete.
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A
when
B
that
C
which
D
what
The question that puzzled us is _____ we can get rid of the air pollution in the area.
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A
that how
B
how is it that
C
what is it
D
how it is that