(2013·江西，28)She says that she'll have to close the shop ________ business improves.
#67440
A
if
B
unless
C
after
D
when
推荐题目
You will be successful in the interview ________ you have confidence.
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A
before
B
once
C
until
D
though
Mr. Zhang once taught in a remote village in Anhui province as a volunteer, _______was accessible only on foot.
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A
where
B
which
C
that
D
what
He turned to Russia for help in the belief ______ the country would protect him.
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A
what
B
whether
C
that
D
because
Can you make sure ______the gold ring?
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A
where Alice had put
B
where had Alice put
C
where Alice has put
D
where has Alice put