be supposed to be和be supposed to do有什么区别

be consided to do sth 和be supposed to do sth 有什么区别 be supposed to do be supposed to be\do supposed to和be expected to 有什么区别? Be supposed to do 和 suppose to do 有什么区别 be supposed to 和should用法上有什么区别? be supposed to do sth be supposed to do什么意思? be supposed to 和should的区别 区分一下sth be supposed to do和sth be supposed to be done be supposed to be done 和be supposed to have been done的区别 be supposed to do sth 与 be supposed to have done sth的区别