英语选择题Mark was once played a joke by a friend of（）

分类: 作业答案 • 2022-04-29 20:09:22

问题描述：

英语选择题Mark was once played a joke by a friend of（）
选项我没来得及抄过来,但我知道答案是his.
Mark was once played a joke by a friend of his.
为什么是选his?

答

相当于by one of his friend

英语选择题Mark was once played a joke by a friend of（ ）