Although it rained heavily this morning,______ of my classmates were late for school.

问题描述:

Although it rained heavily this morning,______ of my classmates were late for school.

None.
虽然今天早上下大雨,但是我们班的同学没有一个迟到的。

none
尽管今天早上雨下的很大,但是我同学没有一个迟到的

none
根据句意,显然是转折,尽管今天早晨雨下的很大,我的同学一个也没迟到.
后面用的were,所以前面用none,一个也不.

none