________is often the case, the weather has turned out well as expected.
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A
Which
B
When
C
What
D
As
推荐题目
The astronaut did many experiments in the spaceship, ______ much help for knowing space.
#78666
A
which we think it is
B
which we think are of
C
of which we think are
D
I think which is of
Mark drives his car too fast and, what's more, very carelessly, ________ worries his mother.
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A
a
B
what
C
it
D
which
China's population is expected to increase to about 1.5 billion in 2040, ______it will start to decline slowly.
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A
where
B
which
C
on which
D
after which
I was given three books on cooking，the first ________ I really enjoyed.
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A
of that
B
of which
C
that
D
which
MoYan was awarded the Nobel Prize in 2012, made one of the Chinese people’s long-held dreams come true.
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A
it
B
that
C
what
D
which