Question

【题目】Mandela was generous with his time, Elias was grateful.

A. to which B. for which

C. which D. to whom

Answer 1

【答案】A

【解析】考查定语从句。句意：Mandela不吝惜自己的时间，Elias对此非常感激。“ Elias was grateful”是定语从句，修饰Mandela was generous with his time这个句子，be grateful for意为“对……感激”，引导词在从句中做介词for的宾语，故要用关系代词which。综上，B选项正确。