问题

Did Mary return late last night?–No. It was not yet 7 o’clock _________ she arrived home.

A:before
B:when
C:that
D:until

正确答案是：

同类题型

Joe has ______ for ten years. Ten years ______ a long time.

Did he say anything that ____ you especially?— Not really. Actually I slept through his speech. [ ]

The sad thing is _________the world-famousartist devoted his whole life _____, he only sold one painting before he died.

Can you tell me _______to talk to and ________to gethelp when we have problems?

______ is this—It’s yellow.