They went on well at first but eventually everything they worried about happened.
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A
which
B
what
C
that
D
when
推荐题目
It was a meeting _________importance I did not realize at that time.
#76631
A
that
B
which
C
its
D
whose
We still remember the day ______ we spend repairing the old house.
#77490
A
what
B
on which
C
when
D
which
He made another wonderful discovery, _______ of great importance to science.
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A
which I think
B
which I think it
C
which I think is
D
I think which is
In China, it is believed that spring is a season ______people often feel sleepier.
#75830
A
that
B
which
C
as
D
when