题目内容：

keep on doing 与keep doing 的各自用法是什么
为什么有的说keep on doing sth =go on doing sth 继续做···呢?

优质解答

keep on doing和keep doing都是说继续做.但两者存在微妙的区别.keep on doing是指中间有休息停顿的不停地做,比如keep on reading,并不是说一直不停地读书,这期间可以停顿或者已经休息过了等.而keep doing是指持续不...