Jack wasn’t saying anything , but the teacher smiled at him_____he had done something very clever.
#31301
A
as if
B
in case
C
while
D
though
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__________ the term has come to an end, I’m going to rest for a few days and then take a trip.
#30794
A
Now that
B
Even if
C
As though
D
So that
Europe has achieved more in controlling the AIDS virus than Asia in the past ten years, ______ the number of people infected with the virus is going up sharply.
#32337
A
when
B
which
C
that
D
where
There was a time_____we went to the country and stayed with the farmers there.
#34672
A
which
B
that
C
when
D
while