Must be / can be / might may/分别用中文译强弱之分

can be.must be区别may be Can be 和must be的区别 must be,can be,may be怎么变反义疑问句? can be ,must be,cannot be,must not be 的区别 存在can be/must be ,can’t be 而没有mustn't 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 can't be 与 must be的区别 What can't be cured must be endured 合并句子all can be done.all must be done must be what must be must be! can be 我知道can't be 一定不是 是must be 一定是的否定形式 Who______ it be that is knocking at the door?—It ______ be Father,but I’m not sure.A.can; must B.can; may C.must; can D.may; must 填空!( ) the woman thre be our math teacher?She( )be,but I'm not sure单词有must may can could might can't be,must be,can't have been,must have been吗 Who ------it be?It must be Mr.Wang A may B must C might D can 为什么must be的否定式是can't be而不是mustn't be must be,may be,can't be 表推测的意思 并造句