Cong Fei was an excellent young man        elped many poor children .
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A
whom
B
which
C
who
D
who’s
推荐题目
I have a friend _______ is training for the Olympics.  
#43066
A
who
B
whose   
C
what   
D
where
Vicky likes the book __________she borrowed from Jim.
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A
who
B
that
C
whom
D
whose
I’ll never forget the lesson ______ last year.
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A
that I learn
B
that I learned
C
what I learn
D
what I learned
The room _____ I live _____ is very large.
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A
which, /
B
that, /
C
which, in
D
where, in