2020天津公安消防考军校军考英语：of them还是of which

of them还是of which

用many of them还是many of which，请看题目：

He had thousands of students, many of ______ gained great success in their own field.

A. whom                        B. them

C. which                        D. who

【分析】容易误选 B，用 them 代指 students。最佳答案是A，many of whom gained great success in their own field 为非限制性定语从句。假若在many of… 的前面加上连词and，则选答案B。

比较以下各题(答案均选A) (from www.nmet168.com)：

(1) He asked a lot of questions, none of ______ was easy to answer.

A. which                       B. them

C. what                         D. that

(2) He asked a lot of questions, and none of ______ was easy to answer.

A. them                         B. which

C. what                         D. that

(3) He told me that he had two girl-friends, neither of _______ knew anything about the other.

A. whom                        B. them

C. which                        D. who

(4) He told me that he had two girl-friends, and neither of _______ knew anything about the other.

A. them                         B. whom

C. which                        D. who