Those_____ have caught H1N1 disease must be kept off from us.
#42705
A
who
B
which
C
/
D
what
推荐题目
—Do you know the kid with _______Bob is talking over there?—Yes, it’s my cousin.
#43180
A
who
B
that
C
不填
D
whom
They want to develop a kind of dog-friendly food _________ will help dog owners cool down their pets.
#43240
A
who
B
what
C
which
D
whether
