小天老师是浪漫作家。

来源: 于 2010-01-25 20:03:15 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

Would it be better if know is replaced with knew in the following sentence?

In the middle of my walk, I saw a black cloud looming and I know it was going to rain.