问题
选择题
－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
答案
答案：B
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。