what were you doing __your father__back?A.while ;came B.when ;came C.while ;was coming D.when ;was coming

来源:学生作业帮助网 编辑:六六作业网 时间:2024/12/19 18:04:14
whatwereyoudoing__yourfather__back?A.while;cameB.when;cameC.while;wascomingD.when;wascomingwhatwerey

what were you doing __your father__back?A.while ;came B.when ;came C.while ;was coming D.when ;was coming
what were you doing __your father__back?
A.while ;came B.when ;came C.while ;was coming D.when ;was coming

what were you doing __your father__back?A.while ;came B.when ;came C.while ;was coming D.when ;was coming
选B
意思是 你爸爸回来的时候在做什么.第一个空不能选 whild,因为while一指的是一个长时间或延续的动作,而这里 爸爸回来 只是一个某个时刻做的,所以选when.第二个选came是因为 回来 这个动作只是瞬间的,所以不需要用过去进行时

选B*&……&……%&……¥……%……(……&**&……*

选B,指某个时刻,提问用when.

B
你爸爸回来时你正在干什么