She is my best teacher ______ help I have made great progress.
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A
with whom
B
whose
C
which
D
with whose
推荐题目
He suddenly fell ill, ______ prevented him from attending his friend’s wedding.
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A
why
B
what
C
that
D
which
The expert’s theory, _____ my opinions were based, proved right in the end.
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A
on which
B
whom
C
for which
D
that
He had a lot of friends, only a few of ______ were invited to his wedding.
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A
whom
B
them
C
which
D
who