keepon后加什么?
keep on指重复、继续；
由于on是介词，所以keep on 后面必须跟名词、代替名词的代词、和名词共一样的动名词（-ing），以及名词短语、名词性从句---宾语从句。
Keep on your side of the bed!
你还是睡你那边吧！
Keep on the right side of the road.
靠马路的右边行走。
He used to keep on at me about the need to win
他以前总是跟我唠叨必须获胜才行。
Keep on learning as long as you live.
活到老，学到老。