Do you know the reason __ he was late?
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A
of which
B
for that
C
for which
D
of that
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More and more college graduates, the survey shows, feel it hard to find a satisfactory job.
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A
what
B
who
C
as
D
that
My sister ,_____ my family are proud, was admitted to Tsinghua University last autumn.
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A
who
B
which
C
in which
D
of whom
His teacher is the only one ______ he can turn when he is in trouble.
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A
in whom
B
to whom
C
for whom
D
from whom
The days are gone________you can breathe fresh，unpolluted air or drink clean, unpolluted water in the countryside.
#75524
A
when
B
that
C
where
D
which