It's high time you__ A,started to work B,start to work 不是应该should do或者did吗?B,不属于should 为什么选择A不选择B...求详解..那同理It's high time that such a practice__an end to.A,was put B,should put两题的类型是否一样?为什么选择A,不选择B

问题描述:

It's high time you__ A,started to work B,start to work 不是应该should do或者did吗?
B,不属于should
为什么选择A不选择B...求详解..
那同理It's high time that such a practice__an end to.
A,was put B,should put
两题的类型是否一样?为什么选择A,不选择B