The government has taken some measures to solve the shortage of electricity , but it may be some time _________the situation improves.
#31957
A
since
B
when
C
before
D
unless
推荐题目
A new study found ______ a teacher has anxiety about math, ______ feeling can influence how his or her female students feel about math.
#31312
A
when that; which
B
that when; that
C
that if; which
D
if that; that
It was 1995 __________ we began to develop the new computer system.
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A
when
B
which
C
since
D
that
--Could you please cut the price a little? --Er... _________ you buy more than ten.
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A
even if
B
so long as
C
in case
D
as soon as
Yao Ming made it clear that he would never consider retiring from the NBA he could recover his health.
#33368
A
as long as
B
as far as
C
as well as
D
as soon as