My father was looking through the evening paper when he suddenly let out a cry of surprise.

分类: 作业答案 • 2022-01-09 18:05:33

问题描述：

My father was looking through the evening paper when he suddenly let out a cry of surprise.
其中的let 是什么时态的啊?

答

我爸爸正在看晚报时,突然发出一声惊叫.let是一般过去时态.