问题

It wasn’t until 1970 the war finally came to an end after seven years of hard fighting.

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

正确答案是：

同类题型

Which one is , football or basketball

The land in the southwest of China is in great need of _______.— Yes，it hasn’t rained for a long time.

This is the village where the hero was bornand

对下列各句中加点词语的活用情况的归类，正确的一项是①礼天下之奇才 ②后人哀之而不鉴之③吾兄之盛德而夭其嗣乎 ④忧劳可以兴国

Could I hang out with my friends-___. You have to prepare for your math test.