题目

the doctor ___is going abord quit son
a whom the nurse is talking b which the nurse is talking to
c the nurse is talking to him d the nurse is talking to

提问时间：2020-12-20

答案

选 D
这里是考察定语从句,先行词是the doctor,从句中主语是the nurse
谓语是 is talking to,所以这里是需要一个宾语,由于doctor是人,所以只能who和whom,这样就排除了 B,A选项中 talking是不及物动词,不能够直接接宾语,所以排除,C 选项中其实引导词就相单于句子的him（the doctor）,所以也排除,D中只是省略了引导词whom,因为是做宾语,可以省略,做主语则不能省略.