A survey was carried out on the sleep time of students in middle schools, ______ were surprising.
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A
its results
B
whose result
C
the results of which
D
of which results
推荐题目
A curve is a line ______ no part is straight and which has no angle.
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A
that
B
whose
C
in which
D
of which
________ the civil service has its obvious advantages,it doesn’t necessarily suit everyone.
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A
While
B
Because
C
Since
D
When
We should be able to do the job for you quickly, ____________ you give us all the necessary information.
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A
in case
B
so long as
C
if only
D
so far as
