After ________ seemed a hopeless wait, four coalminers trapped in the mine for 125 hours were finally rescued in Heilongjiang Province.
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A
when
B
that
C
it
D
what
推荐题目
It’s not easy to change habits，________ with awareness and selfcontrol，it is possible.
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A
for
B
or
C
but
D
so
Mike had just finished his lunch and was about to take a break _____ an unexpected visitor came.
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A
when
B
while
C
so
D
for
The process of producing electricity may also give out CO2, ______ you heat your house with electricity instead of charcoal.
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A
as long as
B
as soon as
C
as if
D
even if
6.A story goes ______ Elizabeth I of England liked nothing more than being surrounded by clever and qualified noblemen at court.
#34429
A
when
B
that
C
where
D
what