Mr King didn’t know _____yesterday evening .A.when does his son c_英语解答

Mr King didn’t know _____yesterday evening .
A.when does his son come home
B. when his son cames home
C.when did his son come home
D.when his son came home

人气：116 ℃　时间：2020-06-02 20:14:03

解答

很高兴回答你的问题
选【D】.
宾语从句的语序必须是陈述句语序,且主句是一般过去时,因此宾语从句也要用一般过去时.为什么不能选B因为主句是一般过去式， didn’t 所以从句也要用一般过去式，came