请问it must be 后面接什么呀

请问it must be 后面接什么呀 must be后面接什么 must be 后面可以接什么 it' must be 后接什么 It must be told what to do.怎么理解told后面?做什么成分? It must be fun to后接什么 must be后面是动原吗 must be后面是动原吗 Is that your eraser?NO,__is red .It must be __中间填什么呀 A.my,somebody else B,mine ,一样后面S' must be 几个用法的区别There must be,it must be,this/that must be这三者有什么区别?说清楚,说例句.（ ）must be something wrong with the CPU.（选哪个?）这道题貌似一直都争议很大呀! 6.---Was that new school master who walked by --- _____.A.It must be that B.It must have beenC.He must be D.This must have been请问这个题为什么选B ----Was that Mr Zhang who walked by?----_____.must have been.为什么be动词后面不接东西呢?为什么It must be that.不行? It Must Be?歌词 it must be must be后面跟什么词You must be early tomorrow.这句话在must be 后面加early对吗?应该加什么形式的词语? 请问 be+形容词+of 这种结构后面要接什么? it could/might be后面加什么? must to do和 must to be有什么区别,后面应该加什么?must在这里面做什么?