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
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Tom’s farther, for ________life had once been very hard, got success later in his job.
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A
which
B
whose
C
whom
D
who
Foreign ministers of the two countries hold regular meetings, they can exchange views on international issues of both concern.
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A
what
B
where
C
which
D
why