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

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
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

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
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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.