Time has proved everything,and I gained...No pains,no gains?My God!I am really fucking crazy!

why has this proved difficult Time has proved everything,and I gained...No pains,no gains?My God!I am really fucking crazy! It has been proved that qats will.It has been proved that rats will,when given a choice over a period of time,prefer water with vitamins to water帮忙翻译成中文! time proved short- lived happiness中文是什么意思? His theory___to be true. A.proved B.was proved C.is proved D.has been proved(为什么不用被动,是proved的固定形式吗?） 英语翻译翻译 it is the first time tim has ever been to another country. As it happened,my advice _____to be wrong.A.proved B.was proved C.has proved D.provesAs it happened,my advice _____to be wrong.A.proved B.was proved C.has proved D.proves zhoulan will have been studying english for six years by the time she ( ) the exam A.tookB.WILL take c.takes d.is to take2.the theory the young man stuck ( )quite right,Aproved B.to proved to be C.has been proved D.to proved being my dad hardly ever has time for concerts with me now,does he 还是 has he?为什么? Tina hardly ever has time for the concert.（保持句意不变） Tina （ ） （ ） has ti she has ever seen. she ________herself to be good at typewriting.A.was proved b.has been proved C.proved d.is being proved 为什么选C This medicine has proved effective.中的proved为何是连系动词?为何effective是表语???? love is proved by time we being through翻译 Theory comes from practice has long been proved.改错 Why has this proved difficult? 主语是? this 是什么?difficult? she heardly ever has time to relax 的反意疑问句A.does B.has not she C.does not she D.has she It has been proved that his theory is practical 怎么变为 His theory has been proved ( )如题