_______ is even important is ______ as the earth cooled down, water began to appear on its surface.
#79375
A
That, that
B
What, that
C
What, what
D
It, that
推荐题目
What some people don't realize is ________ difficult life can be after they get addicted to drugs.
#79331
A
that
B
how
C
why
D
what
—These days I feel exhausted and lack strength.—That’s _____too much drinking and poor diet lead.
#79376
A
what
B
which
C
why
D
where
Great changes have taken place in that school. It is no longer ______ it was 20 years ago, _____ it was so poorly equipped.
#79406
A
what; when
B
that; which
C
what; which
D
which; that
—We were surprised to hear that the reason_______ she gave for her absence was______ her mother was ill.—Yes，we saw her mother was at the supermarket that morning.
#79364
A
why；that
B
which；that
C
that；because
D
why；because
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