The old man never knew the news that his son won the prize _____ he read the paper.A.when B.before C.until D.before

分类: 作业答案 • 2022-05-17 16:15:43

问题描述：

The old man never knew the news that his son won the prize _____ he read the paper.
A.when B.before C.until D.before

答

C.until
not ...until 这里的never就相当于not