The engineer spoke highly of the government’s efforts, ____ he owed his safe ret

题型：不详难度：来源：

The engineer spoke highly of the government’s efforts, ____ he owed his safe return from Libya.

A．through which

B．to which

C．with whom

D．for whom

答案

B

解析

试题分析：句意：这位工程师高度称赞政府的努力，他把他能从利比亚安全回来归功于政府。这里是定语从句，先行词是government’s efforts，owe…to把……归功于。与从句搭配的谓语动词搭配的介词是to，故选B。
点评：本题难度适中。介词+关系词引导的定语从句是高中的难点，判断用什么介词，一要看先行词。二看与定语从句的谓语动词搭配使用的介词。需要考生平时注意介词与动词的固定搭配。
即学即练：This is the factory ________we once worked.
A. through which     B. in which      C. with which     D. for what
解析：B。句意：这就是我们曾经工作过的工厂。