题目

为什么“在那些日子”是in those days,而这些日子是these days,不是in these days
They are busy preparing for the maths test these days.不能写成in these days吗?
In those days,the could not go to school.不能写成those days吗

提问时间：2020-07-24

答案

They are busy preparing for the maths test these days.可以改成：In these days,they are busy preparing for the maths test.而下一句也可改成：They could not go to school those days.