Do you still remember the year _________ China became a member of WTO?
#78052
A
that
B
which
C
when
D
what
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He was generous with his time, ______ I was grateful.. 
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A
for which
B
at which
C
with which
D
with which
I like my music teacher ______ I have great respect.
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A
whom
B
for whom
C
to who
D
who
Everything he ________ away from him before he returned to China.
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A
took
B
had been taken
C
had had been taken
D
had taken