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
_________ are good friends .
#54387
A
Lily,I and you
B
Lily, you and I
C
You, Lily and me
D
You, Lily and I
Kitty found _________ interesting _____________ the difference between the twins.
#54347
A
/, to learn
B
it, learning
C
it, to learn
D
/, learning