Nowadays school bus safety has drawn much attention nationwide for children’s safety is _______ worries parents most.
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A
why
B
which
C
that
D
what
推荐题目
Good food, good sleep, no exercise. That's ________ he gained weight.
#79333
A
how
B
when
C
what
D
whether
____he lost the game was _____we hadn’t expected.
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A
That; which
B
That; what
C
Whether; that
D
Why; that
We got lost in the forest and decided to remain _____ we were and waited for rescue．
#79475
A
how
B
what
C
where
D
who
Tom is not _______ he was in the situation _______ he was pessimistic.
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A
where; when
B
what; where
C
that; in which
D
what; that
That art center is _______ used to be a factory, ______ millions of tractors were produced.
#79451
A
where; where
B
what; where
C
what; which
D
where; which