题目内容：

keep on doing 与continue on 的区别

优质解答

没有continue on这个词组.continue to do sth是做完一件再做别的 continue doing sth是做一件事中断后再继续做这件事 v.>继续;连续 Meanwhile I continued my investigation.同时我继续调查.继续;连续;连绵 The batt...