Mr King didn’t know _____yesterday evening .
问题描述:
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
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