问题补充:
When I said some students were so lazy, I to you.
A. don’t refer
B. wasn’t referring
C. didn’t refer
D. hasn’t referred
答案:
A. don’t refer
(答案→)B. wasn’t referring
C. didn’t refer
D. hasn’t referred
解析:考查时态。根据句意是指我说有些学生懒惰的时候,是过去的某一个时间点,那么使用过去进行时,故B正确。句意:当我说有些学生懒惰的时候,我不是在说你。