Mr. Black has been teaching English in a middle school _____ he came to China.
#33534
A
for ever
B
ever since
C
since then
D
long before
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________ volleyball is her main focus，she's also great at basketball.(2011·北京)
#30447
A
Since
B
Once
C
Unless
D
While
A new shopping centre will be built the old fish market used to be.
#32695
A
what
B
that
C
where
D
in which
I won’t give you any help __________ you tell me the truth. It’s none of my business.
#31854
A
unless
B
since
C
as though
D
even though
he thought he was helping us with the work, he was actually in the way.
#79722
A
Although
B
Unless
C
Because
D
When