He made another wonderful discovery, ____ of great importance to science.
#69957
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
(2014·北京东城区高三教学统一检测)In his speech，he said that it was his primary school teachers that he was fond of________influenced his whole life.
#66737
A
what
B
which
C
as
D
who
You can do it ______ you like; it really doesn’t matter.
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A
whatever
B
however
C
whoever
D
whichever
________there are a large number of chemical factories, the air is likely to be polluted.
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A
Where
B
That
C
Though
D
As
John was given the same suitcase his father and grandfather ___ with them to school.
#74642
A
took
B
had taken
C
were taking
D
would take