最佳答案:肯定用must否定用needn't
最佳答案:用must 提问时 根据情况 否定回答 是 needn't 不必 但也不是绝对不准用 mustn't 不允许 如mest we leave now? 我们必须现
最佳答案:在英语中,语法规定:以must 提问的疑问句肯定回答用must,否定回答用needn't 比如:Must I answer the question now肯定
最佳答案:must 表示必须、一定时,Must...肯定回答:Yes,...must.否定回答:No,...needn't.(特别要注意否定回答不能用mustn't.因为
最佳答案:must:肯定must(必须),否定must not/mustn't/needn't(不准,禁止)He mustn't be there 他一定不在那儿.Mus
最佳答案:may:yes,you mayno,you can'tmust:yes you mustno you needn't
最佳答案:must-Yes,you should./No,you needn't.need-Yes,you should/may/can/need./No.you nee
最佳答案:情态动词有can (could), may (might), must, have to, shall (should, will (would), dare
最佳答案:must-Yes,you should./No,you needn't.need-Yes,you should/may/can/need./No.you nee
最佳答案:Must提问的回答:Yes,you must.No,you needn't/No,you don't need to do so.表示可做可不做.No,you
最佳答案:can:----yes,you can----no,you can'tmay:----yes,you must----no,you can'tmust:做推测讲
最佳答案:yes,you can./no,you can't.yes,you must./no,you needn't.yes,you need(must)./no,yo
最佳答案:Must I do that?Yes,you must; No,you needn'tNeed I do that?Yes,you must; No,you n
最佳答案:have to和must都可以当不得不,必须讲do they have to come back before 9 o'clock?yes.they do.no
最佳答案:May I ...Yes,you can./No,you can't.Must I ..Yes,you must./No,you needn't.