be和do都可以用来当问句,但是be和do分别怎么用来提问啊?还有顺便教一下...答:Be动词包括:am, is, are, was, were 助动词有:do, does, did, have(用在完成时), has(用在完成时)等 情态动词有:can, could, may, might, must, will, would, shall, should 例如:She is a lovely girl, isn’t she?她是一个可爱的女孩,是吗?He will go home, __won...