He made another wonderful discovery, ____ of great importance to science.
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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
Many people _________ lose one of their senses have made great achievements.
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A
who
B
whom
C
which
D
what
Is it true ____ he has suggested is appreciated by his manager?
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A
that what
B
that whether
C
that if
D
what that
The growing speed of a plant is influenced by a number of factors, ____ are beyond our control.
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A
most of them
B
most of which
C
most of what
D
most of that
He waited until it was dark ____ nobody could see him clearly.
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A
so that
B
in order to
C
although
D
however
Coffee, which is becoming more and more popular, was first grown in _______ is now part of Brazil.
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A
what
B
that
C
all
D
which