The reason for his success is ______ he worked very hard.
#34033
A
why
B
that
C
whether
D
how
推荐题目
When it comes to gossip(流言蜚语), learn to keep your mouth shut ________ you'll avoid trouble.
#30555
A
or
B
and
C
for
D
but
Although the old man is in his sixties, ___ he walks fairly fast.
#80376
A
but
B
yet
C
therefore
D
however
More strict measures should be taken____more people are infected with the virus of H1N1 flu.
#34046
A
so that
B
as if
C
in case
D
even if
His glasses, _____he was like a blind man, were broken.
#32604
A
with which
B
with it
C
without which
D
without it