It has been two years we left school.
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since
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when
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before
D
as
推荐题目
Just wait here, ______ you can hang around for a while. Your turn is half an hour away.
#30715
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or
B
so
C
but
D
and
This is a kind of effective classroom teaching ______ students learn independently and cooperatively.
#30634
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where
B
which
C
what
D
when
It was quite a few years __________the accused was declared innocent and set free.
#34716
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since
B
that
C
when
D
before
Sally worked late in the evening to finish her report ____ her boss could read it first thing next morning．
#31782
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so that
B
because
C
before
D
or else