题目内容：

Peter was the only one in our class (---- )late for class this evening.A:who were B:that was C:tha
Peter was the only one in our class (---- )late for class this evening.
A:who were B:that was C:that were D:whom was(要解答）

优质解答

A:who were
因为who修饰的是class,而class是全班（同学）,不是一个人,所以后面应该用were