Flying kites, ______ some researchers point out, can not only bring about joy to us, but also promote our physical and mental health.
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A
which
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what
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as
D
where
推荐题目
Maria has written two novels , both of _______ made into television.
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A
them
B
that
C
which
D
what
Jim passed the driving test，________ surprised everybody in the office.
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which
B
that
C
this
D
it
Have you ever noticed the house, ________ windows are always closed?
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where
B
which
C
when
D
whose
The company was willing to provide us with what we needed, _____ made us excited.
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A
what
B
it
C
which
D
that
A huge amount of oil was spilt on the East Sea, the causes of ______ are still under investigation.
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A
it
B
that
C
which
D
whom