题目内容
【题目】By serving others, a person focuses on someone other than himself or herself, ___ can be very eye-opening and rewarding.
A. who B. which
C. what D. that
【答案】B
【解析】试题分析:which在此引导非限制性定语从句,which在定语从句中作主语,表示前面所提到的情况。
练习册系列答案
相关题目