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You can borrow my car ________ you promise not to drive too fast.(2012·江西，31)
#30441
A
unless
B
even if
C
in case
D
as long as
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This coat will lose its color ___________ it’s washed.
#34733
A
as
B
after
C
until
D
while
(2013·甘肃兰州名校高三检测)The police set about arresting the suspect ________ they found enough evidence to prove him guilty.
#30538
A
immediate
B
as long as
C
the moment
D
as far as
You should not go rafting ________ you know how to swim.
#31441
A
if
B
if not
C
when
D
unless
----- Why hasn’t Jane spoken to me for days ?-----It was ________ you spoke about her behind her back.
#33648
A
because of
B
because
C
why
D
that
Air pollution is getting more and more serious, so we must take action          it is too late.
#31510
A
before
B
after
C
until
D
when