could与can,might与may有什么区别?

could与can,might与may有什么区别? 高中英语中can与may,could、might、may、would/+have done 的区别 may be 与could be ,can be,might be在表示可能性上的区别是什么? can,could ,may,might提问的句子的肯定与否定回答分别是什么? 助动词can ,may,must的基本用法与could,might ,woulid形式的区别 请问can和could、may和might有什么区别 情态动词表肯定推测时,might和may,could和can之间有什么区别?might和could呢?哈是语气上的区别还是用法上的区别?与时态有没有关系?不要复制的 can,might,may,could,must的用法 can,might,may,could,must的用法 MAY CAN MIGHT COULD的用法 如何区别may(might)和can(could)? shall should may might can could must虚拟语气的用法与区别比较讲一讲用法吧, might 与 could区别, 情态动词表推测时can,could与must,might有何区别? 情态动词表推测时can,could与must,might有何区别? can,may表示猜测时,那个可能性最大?can和could有区别吗,还有may和might must have+P.P 与may,might could have +p.p的区别 may have +P.P.might have +P.P .could have +p.P 之间的区别 分析一下can may must could might could have分析一下can may must could might could have done might have done等