Just look at the clock!I _____ know it is so late now.A.don't B.didn't 应该选哪个?请高手指教I didn't know 的用法

分类: 作业答案 • 2022-01-02 15:50:56

问题描述：

Just look at the clock!I _____ know it is so late now.
A.don't B.didn't
应该选哪个?
请高手指教I didn't know 的用法

答

这个应该选B.尽管从句采用的是一般现在时,但是要结合说话的语境,原句想要表达的意思是“我真不知道现在都这么晚了”.知道时间晚,是发生在看表之后的,原来不知道,现在知道了.用法就像 i didn't recognize you.一样,当...