He is reading a newspaper now.He has lived here for 10 years.第一句的now 为什么可以省略而第二句

分类: 作业答案 • 2022-01-02 10:58:32

问题描述：

He is reading a newspaper now.He has lived here for 10 years.第一句的now 为什么可以省略而第二句
的for 10 years 则不能.

答

这两句话没啥可比的吧；一个代表的是正在做的,一个是代表了时间段的长短；一个就像是我看见猪在睡觉,另一个猪却说在这里睡了十年了

He is reading a newspaper now.He has lived here for 10 years.第一句的now 为什么可以省略 而第二句