男子掌掴熟睡女童:提问英语语法3?

来源:百度文库 编辑:高考问答 时间:2024/04/29 09:30:53
_____school_____it began pouring.
A.As soon as we reached,then
B.As soon as we reached,when
C.No sooner did we reach,than
D.We had no sooner reached,than
答案:D
为什么不选C,为什么一定要用完成时态

no sooner……than……结构,要到装,就是这样的语法。另外还有hardly……when……要用完成时态。
这类题很老了,高考决不会考的,只会在平时练习中出现。