I think it is important to keep the room clean改为简单句为I think it important to keep the room clean为什么这么改.说出原因,
问题描述：
I think it is important to keep the room clean改为简单句为I think it important to keep the room clean为什么这么改.说出原因,
答
第一句原句应该是i think （that） it is important to keep the room clean.that是可以省略的,这句话属于宾语从句,属于复合句,而改为简单句后呢,虽然只是删了一个is但是整个句子都变了,现在结构是it 是形式宾语,指...