The man was an old classmate of mine.A. you just talked to himB. who just talked toC. you

问题补充：

The man was an old classmate of mine.

A. you just talked to him

B. who just talked to

C. you just talked to

D. whom you just talked

答案：

A. you just talked to him

B. who just talked to

(答案→)C. you just talked to

D. whom you just talked

解析：本题空白处应填入一个定语从句“(whom) you just talked to”，其中的关系代词 whom作从句的宾语，并常常可以省去。