I knocked on the door several times but         answered, so I left.
#54689
A
somebody
B
nobody
C
anybody
D
everybody
推荐题目
Is that ____cat, Ross ? No, _____is white.
#37392
A
his , his
B
her, his
C
hers, his
D
his, her
--Is everything __ we need to do __?--Yes. You needn’t worry about it.
#54078
A
which; has done
B
which; doing
C
that; has done
D
that; done