马爹利拱桥xo两斤:用not until或until改写句子

来源:百度文库 编辑:高校问答 时间:2024/03/29 22:43:06
I know nothing about it until he told me.

I didn't know anything about it until he told me

I didn't know anything about it until he told me
.

I didn'tknow anything about it until he told me.