It must be kept in mind that there is no secret of success but hard work.这句话中的that是什么成分?

翻译:it must be kept in mind that there is no secret of success but hard work 为什么是must be kept而不是must to be kept It must be kept in mind that there is no secret of success but hard work.这句话中的that是什么成分? The medicine *cool,clean and dry.*处应选择哪个答案:A must keep B must be kept C must be carried D must be in I will be keep it in my mind I will be kept it in my mind It is desirable that the automation equipment_running as much of the time as possible.A.would be kept B.must be kept C.will be kept D.should be kept all the____(enter）must be kept open in the stadium during the sports meeting 两个英语问题(请附详细解析_________happened to be no one in the room when the fire broke out.A．It B.This C.There D.That—Oh,the meat has gone bad!—You ________ it in the refrigerator.A.must not have kept B.must have kept C.should have 翻译一小篇英语（简单）通顺的话加分The vitamins are named by letters of the alphabet.Vitamin A is needed by the eyes. There's Vitamin A in milk,butter and green vegetables.It can be kept by the body.Vitamin B can't be kept. It must be It _ Mary who was in the room.I'm sure it _— It ___ Mary who was in the room.— I'm sure it ___.A.can't be,can't be B.must be,mustn't beC.must be,can't be D.can't be must be The machine (must be kept) in a dry and cool place括号里对吗 为什麽 连词成句a,the,in,weather,to,be,house,pity,so,it's,kept,fine Our room must ___ clean.A.keep B.be kept C.to be D.kept It Must Be?歌词 it must be the room must be kept wet.变成被动语态! The medicine must be kept away from children翻译 翻译：The wheels of industry must be kept turning.