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 I always sleep with windows open _______ it is too cold outside.
#55291
A
until
B
if
C
that
D
unless
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  I   didn’t   know  anything  about it ______my  father told me .
#55534
A
until
B
because
C
after
D
and
He wants to be an actor _____it’s an exciting job.
#57861
A
and
B
so
C
because
D
why
It has been 4 years _____ the earthquake happened in Wenchuan
#57983
A
when
B
since
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after
D
while
I don’t like swimming, ______ I won’t join the swimming club.
#55545
A
because
B
so
C
why
D
however
–______do you spend your weekends, Susan? - I usauslly learn to play the piano in a music club.
#56068
A
What
B
How
C
Why
D
Where