题目内容：

it is no use doing sth.与it is no use to do sth.的区别
还有there is no use doing sth.与它们的区别

优质解答

be no use doing sth是肯定的,绝对没错.例如 It is no use watching too much TV.看太多电视是没用的 这是固定搭配 所谓的接to do sth,是用在be used to do sth被用来做某事 It is no use trying to persuade him to...