He made another wonderful discovery, _______________ of great importance to science.
#77780
A
which I think is
B
which I think it is
C
which I think it
D
I think which is
推荐题目
Care of the soul is a gradual process ______ even the small details of life should be considered.
#77350
A
in which
B
during where
C
in what
D
in where
Humans are polluting the earth day by day, ________, of course, will cause punishment sooner or later.
#78581
A
that
B
it
C
which
D
what
The reason ________ he didn’t come is ________ he was ill.
#75222
A
why；that
B
that；why
C
why；because
D
why；what
_____ is known to us all, a skill can only be acquired through hard work.
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A
It
B
As
C
What
D
That
Life is like an onion， sometimes makes you weep when you try to open it．
#75417
A
that
B
which
C
as
D
what