The reason why they failed the test was ____ they didn’t sleep at all the night before.
#79384
A
because
B
why
C
that
D
for which
推荐题目
Nowadays school bus safety has drawn much attention nationwide for children’s safety is _______ worries parents most.
#79492
A
why
B
which
C
that
D
what
_____ the doctors really doubt is _____ my mother will recover from the serious disease soon.
#79454
A
What; when
B
That; how
C
What; whether
D
That; what
(2014·安徽马鞍山两校第二次联考)China is developing fast.That’s________I think those of my colleagues who deal with China affairs should visit China.
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A
because
B
why
C
when
D
how
Believe it or not，I'm sure that is ________ people call the six sense.
#79344
A
when
B
what
C
which
D
why