If no one ________the phone at home, ring me at work.  
#52329
A
returns
B
replies
C
answers
D
receives
推荐题目
My parents ___________ the airport this morning.
#54673
A
have left to
B
left to
C
have left for
D
left for
Who are you ________?
#59969
A
listening
B
listening to
C
listening for
D
listen
The old scientist devoted all her time she had ____ the western parts of China.
#60792
A
to develop
B
developing
C
to developing
D
developed