本句去掉it is that后为we worked at the post office,是强调句啊,能将where换成that吗?

本句去掉it is that后为we worked at the post office,是强调句啊,能将where换成that吗? We argue that it is necessary that we should learn the ancient chinese.本句中“”是什么句? it is only when.that.强调句例如It is only when we cannot see perfectly that we realize how important our eyes are.强调句的话应该去掉it is和that之后句子还应该完整.那么剩下的only when引导的时间状语从句only打头修 It is important that we learn Englian well的同义句 it is important开头 It was in the house （where） we met.和It was in the house （that） we met.1.为什么说we met the house不完整,（）里要填where或in which?判断先行词都不能把介词in算在内吗?2.强调句时就是说去掉it is that,we met in it is a fact that +句子 that能去掉吗? It is traditional spirit of thrift that we need .is后该不该有the It is obvious that he tries his best.是强调句吗 是强调句吗it is ....that....强调句型是不是把it is that去掉以后也能形成句子？ It is a meeting that they will have in the hall tomorrow.都说这是强调句,强调宾语a meeting,但强调句不是有个特点,去掉it is ..that 后,句子人可以吗.但这里却是a meeting they will have in the hall tomorrow.句序明显不 it is time that we should do something for our country.关系词为何用that It is important that we shoeld protect our environment【改为同义句】It is important【】【】【】 protect our environment 连词成句that,it,think,we,is,difficult,set,to,world,a,record the question is so difficult that we can't answer it.(同义句) This film is so interesting that we all like to see it 的同义句是什么? It is so far that we can't walk home from here.改为同义句 So,new,interesting,that,can’t,miss,cartoon ,is ,the ,we,it连词成句 it is important that we should eat a balanced diet (改为同义句） We think that it is our duty.（改为强调句）