Tom has to leave now _________ he can catch the train.
#53821
A
so that
B
as soon as
C
because
D
if
推荐题目
The teacher asked the boy many questions, but he only answered ______ of them.
#54903
A
some
B
lots
C
each
D
few
I find _______difficult to get to sleep because the man upstairs made much noise.
#54362
A
it
B
this
C
that
D
him
