I have finished___the book.Do you want___it?A.reading;to read B.to read;reading C.reading;read

问题描述:

I have finished___the book.Do you want___it?A.reading;to read B.to read;reading C.reading;read
请说明原因

A
finish 后面加doing,表示看完了;
want 后面加不定式,表示想做某事.