Tom doesn't really know______captain.正确答案是C,为什么

问题描述:

Tom doesn't really know______captain.正确答案是C,为什么
A.whom of them he should make
B.who of them should he make
C.which of them he should make
D.who of them he should make.

know后面接的是宾语从句,用陈述句的语序,排除b,宾语从句的主语如果以who或whom开头,不能与of搭配,只能是who he should make,表达的是他不知道选他们中的哪一位当队长,则选c