She__the door before she goes away.A had locked B is locking C has locked D was lockingIt is high time you__in bed nowA are B were C will be D would beThe bridge which__last year looks really beautiful.A was built B built C was set up D had been buil

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She__the door before she goes away.A had locked B is locking C has locked D was lockingIt is high time you__in bed nowA are B were C will be D would beThe bridge which__last year looks really beautiful.A was built B built C was set up D had been buil

She__the door before she goes away.A had locked B is locking C has locked D was lockingIt is high time you__in bed nowA are B were C will be D would beThe bridge which__last year looks really beautiful.A was built B built C was set up D had been buil
She__the door before she goes away.
A had locked B is locking C has locked D was locking
It is high time you__in bed now
A are B were C will be D would be
The bridge which__last year looks really beautiful.
A was built B built C was set up D had been built

She__the door before she goes away.A had locked B is locking C has locked D was lockingIt is high time you__in bed nowA are B were C will be D would beThe bridge which__last year looks really beautiful.A was built B built C was set up D had been buil
1.C 注意before 后的goes 是一般现在时,根据前后时态一致的原则,排除AD,因为它们是过去的时态.因为B是现在进行时,而题目是她走之前就应该把门锁好了,所以是完成时
2.B It's (high)time后面要用过去时态,排除AC,再看时间标志now,排除D（将来时）
3.A 把握住被动和句意就可以了,首先排除B,再看时态last year,排除D,桥是被建的,所以排除C

She__the door before she goes away.A had locked B is locking C has locked D was lockingIt is high time you__in bed nowA are B were C will be D would beThe bridge which__last year looks really beautiful.A was built B built C was set up D had been buil she ______the door before she goes away Please_____on the door before you come in. We should k____at the door before entering. 句子翻译 he paused before the door Lock your door before going out.的意思 英语改错 “Please knock the door before entering.” you must ____(knock)on the door before you enter (1)Please do not e_____ before knocking on the door. we should never wait for the door to open before always knock on the door before you enter 英语翻译please [ ] [ ] the door before you come in. Don't come in before knocking at the door.before 后面的 knocking用的对吗? door door door Don't forget to close the door before you leave.（改为否定句）Don't forget to close the door before you leave.（改为否定句）_____________ to colse the door before you leave. ___at the door ,i'v hardly rung the bell ____ the door opened.为什么用standing ,before?