—What does “plumber” mean, Alice?—It means a person        fixes sinks and toilets.
#42556
A
which
B
who
C
what
D
whom
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The village______I was born has changed a lot.
#42937
A
that
B
which
C
where
D
when
 I really want to know _______.
#42918
A
what is wrong with my brother
B
how will he go to Beijing tomorrow
C
if had he bought that car
D
where did he go yesterday