David came home very late last night,___?A.did he.B.wasn't he.C.didn't he.为什么?
问题描述：
David came home very late last night,___?A.did he.B.wasn't he.C.didn't he.
为什么?
答
C
翻译疑问句 前面有came 所以后面要接didn't
答
x选 C.didn't he.
陈述部分David came home very late last night是肯定的，所以简短问句部分就要用否定
陈述部分用了行为动词came，不能用wasn't he
答
反义疑问句主句肯定，后半句否定，谓语（come）一致，时态（过去时）一致，人称（he）一致
综上，选C
答
C.didn't he.
came，一般过去时，反问时应该用一般过去时否定
答
C
反意疑问句,前为肯定,后用否定 B, C
came 是行为动词,需要用 didn't 去否定,所以选 C, didn't he
答
C