—What does “plumber” mean, Alice?—It means a person        fixes sinks and toilets.
#42556
A
which
B
who
C
what
D
whom
推荐题目
This is the school _______ we visited last year.
#42872
A
that
B
where
C
who
D
whose
They hardly watch TV on school nights, _____?
#43169
A
will they
B
aren’t they
C
do they
D
didn't they