活佛济公第四季全集:I mustn't be+人名对不对

来源：百度文库编辑：杭州交通信息网时间：2024/05/07 05:04:45

又是Chinese English英语中没有这样用的,must表推测时只能用肯定形式(eg.If the lights were on, they must have been at home.如果灯亮着，那么他们一定在家)如果用否定形式,表示严禁做...一定不能干......(eg.You mustn't go out tonight.今晚你不许外出)

是It mustn't be吧，楼主打错了？
应该把mustn't换成can't，mustn't表示禁止，不是否定推测。

不对 must not 表示千万不要.....

不对，原因同上

不对MUST否定式是禁止的意思,与MUST相对的是CAN'T

I mustn't be+人名对不对改错. He mustn't be at home. I saw him here just now. can't be和mustn'be的区别 can't be和mustn'be的区别 can't be和mustn'be的区别关于mustn't can't be和mustn'be的区别(急) 有没有这个说法:I mustn't have been a doctor. We mustn't sleep ____ class. The key __ be Peter's.His is still in the lock.A, can't B.mustn't