题目

题型：不详难度：来源：

Some people feel easy and comfortable to be served by others but when they are asked to serve others ______, they are unwilling or even hate to do so.

A．in turn

B．in their turns

C．in their turn

D．by their turn

答案

C

解析

“有些人被别人服务感到很惬意舒服，但是当轮到他们为别人服务时就很不情愿甚至讨厌做。”in turn“轮流” in one’s turn“轮到某人”，答案C。