should的推测与can,must,may等系列的推测的区别.can,must,may的推测初中已经会了,但是加个should的推测,就不知道should与他们地方区别

should的推测与can,must,may等系列的推测的区别.can,must,may的推测初中已经会了,但是加个should的推测,就不知道should与他们地方区别 should表示按常理的推测.can表示理论上或习惯上的可能性.should的推测与can,must,may等系列的推测的区别.can,must,may的推测初中已经会了,但是加个should的推测,就不知道should与他们地方区别处理提 must should could can may表示推测时有什么区别? 英语中should不能表推测 推测只用can must might He’s late.What ____ have happened to him?A.can B.may C.should D,must为什么B不对,不都表示推测可能发生的什么吗 should和 must都可以表示推测吧?我记得.I can't find the key to my office; I ____ have lost it on my way home.A mustB should我记得两个都可以表示推测,那他们表推测有什么不同?是不是只是猜测的程度不同,must更 should 与must 的区别 must与should的用法 should、might、must、can的区别 can ,may ,must ,should的意思 Need,can,must,should的区别? must表示推测 的用法 must 与should表推测---I have looked for my keys everywhere ,but i can not find them.---Sorry to hear that.YOU-----them somewhere.A must lose B should lose Cshould have lost D must have lost为什么不选C? must与can的区别 must not 与 should not的差别 must be,may be,can't be 表推测的意思 并造句 must have done 和 should have done 的表示推测区别?must have done 和 should have done 都表示推测时,区别是什么? should/must/would/could/might/may have done的问题!这些词组里到底哪些是表示推测.哪些是虚拟语气啊?晕了.还有就是could和can什么关系（区别）?might和may什么关系?