She brought with her three friends，none of ________ I had ever met before.
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A
them
B
who
C
whom
D
these
推荐题目
American students take part in a wide variety of after-school activities _______ they develop their social skills.
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A
where
B
which
C
that
D
what
—Why does she always ask you for help?—There is no one else , is there ?
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A
who to turn to
B
for whom to turn
C
she can turn to
D
for her to turn
The film brought the hours back to me _________ I was taken good care of in that faraway village.
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A
until
B
that
C
when
D
where
What we all know is that the old scientist, _______ life was hard in the past, still works very hard in his eighties.
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A
for whom
B
for him
C
for whose
D
for which