Question

One,that,it,在代替前面所提到的事物的用法，什么时候用it, that one

Answer 1

one 代替的是前面提到的同名异物中任何一个。Which book is better ,the old one or the new one ?

it 代替的是前面提到的同一名称的同一事物，即同名同物。it 可以是可数名词单数或不可数名词。There is a book on the desk .It's mine .

that 与it 相似。The weather in Beijing is colder than that in Shanghai .

望采纳！谢谢!