check in/out/up/away如题,以上四个短语如何区分?多谢

check in check out check up check with check in/out/up/away如题,以上四个短语如何区分?多谢 vss2005 check in check out check out 和 check in check-out,code review,check-in to check out to check in 2.If you want to be a guest at a hotel,you should check in.When you leave the hotel,you should__A.check up B.check off C.check out D.check on 美国酒店check-in和check-out的时间是? vss check in 和Undo check out 有什么区别 give out ,give off ,give away give in give up,的意思与区别 put out,put away,put up,put check out check out whats up man,check it out是什么意思如题 check up （解释词以及词组并说明用法）use up;run out;tidy up oneself;take one's time;turn up;pick up;take up;fade away; pass out; go out;anyway;somehow;anyhow;take on;mark out;take in;be fed up with;be kept up with;be caught up with;be put up wit broke away ; broke down ; broke up ; broke out ；break in 的区别,急 关于broke越多越好.谢谢 Bill Gates millions of dollars to poor people in 2000.A.gave away B.gave out C.gave up