He had a lot of friends only a few of were invited to his wedding. A. whomB. themC. whic

问题补充：

He had a lot of friends, only a few of were invited to his wedding.

A. whom

B. them

C. which

D. who

答案：

(答案→)A. whom

B. them

C. which

D. who

解析：考查定语从句。本题定语从句的先行词是a lot of friends，在后面的定语从句中whom指代先行词作为介词of的宾语。Them不能引导定语从句，which所指代的先行词常常是事物，不能是人；who在句中通常作为主语，不做宾语。故A正确。