John invited about 40 people to his wedding most of are family members.A. themB. thatC.

问题补充：

John invited about 40 people to his wedding, most of are family members.

A. them

B. that

C. which

D. whom

答案：

A. them

B. that

C. which

(答案→)D. whom

解析：逗号之后是一个非限定性定语从句，关系词that只能引导限定性定语从句，排除；先行词是people，which 只能指物，排除选项C；如果用them，则逗号之后应该加上一个连词and，排除。

【考点定位】本题考查定语从句。

【拓展】英语中两个句子之间是必须用连词连接。

【句意】约翰邀请了四十个人参加他的婚礼，其中大部分是家庭成员。