Today，we’ll discuss a number of cases ________ parents have much difficulty in communicating with their children.
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which
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as
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why
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where
推荐题目
The parks will also honor _________ who helped the survivors as well as who died in the terrible disaster.
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them.
B
those
C
ones
D
it
In the city, I saw so grand a National Day celebration _______ I never dreamed of．
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which
B
as
C
that
D
when
---Where did you first meet your boyfriend?---It was in the department store ______ he worked.
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which
B
that
C
what
D
where
The policemen rushed to the place a bank robbery（抢劫案） had happened, but the robbers（抢劫者） had disappeared from sight.
#78456
A
which
B
that
C
what
D
where