-What do you think of Peter?
-He is a helpful person. He is always helping people without expecting anything .
A. in turn
B. in return
C. on his turn
D. on the turn
网友回答
A. in turn
(答案→)B. in return
C. on his turn
D. on the turn
解析:本题回答语的含义是他是一个乐于助人的人,总是帮助别人而不指望回报,in return表示回报的意思,故本题选B。