Once you have made a promise ,you must carry it out.翻译

Once you have made a promise ,you must carry it out.翻译 Once having made a promise,you should keep it.have为什么要用having? ____ you have made a promise,you should carry it out.A.For B.UntilC.As soon as D.Once Once you ____ a promise,you must carry it out.A.have made B.had made C.makes D.is making You have once made me happy but ever made me sad too . （）you have made a promise,you should cary it out.A.Once B.Until C.For D.As soon as Have you made a ____(decide)yet? Once having made a promise,you should keep it.为什么have要用进行时having?还有为什么shall要用过去时should? once you ____ a promise,you must carry it out.one you ___ a promise,you must carry it out.A.have made B.had made C.made D.is making但是按照主将从现得原则,应该选C才对啊,they can't leave until they have done their work.这句话中的h ---- do you have a bath?Once a week. You have to send ( ) a doctor at once?填介词 ONCE AGAIN I THINK YOU,DARLING YOU HAVE MADE ME WHOLE WORLD SHINING意思请英语高人来说说 英语选择求解释floods and bad farming over the years have ruined a land that ______rich and made it terriblyA,was once B,had once been C,have once beenwhat do you think of the moviegood,the only pity is that I ________ the beginning of itA,have Once have.You'll rest have you just made a new film 翻译 Have you just made a new film?是现在完成时吗? just have a good laugh at the mistakes you made you have made a terrible mistake?这里为什么用have 直接 you made a terrible mistake 不行么?