The store was broken into last night.It was a long time____the own discovered what hadhappened.A.beforeB.untilC.sinceD.when
问题描述：
The store was broken into last night.It was a long time____the own discovered what had
happened.
A.before
B.until
C.since
D.when
答
A
前面肯定,常用before
昨晚商店被破门而入了,可是在主人发现发生了什么之前,已经过了好久.
B前面否定,didn't ...until 直到.....才.
C 常用于完成. 前面是完成,后面是过去时 it is/has been a long time since sb. did....
D 当,.... 显然译不通.
答
都说了选A 了。It was跟时间段+before，表示过了多久时间才...
固定搭配。
答
The store was broken into last night.It was a long time__D__the own discovered what had
happened.
A.before
B.until
C.since
D.when
希望能够帮到楼主