many of the artistes who( )did not come.a.ought to appear b.should appear c.had to appear d.ought

many of the artistes who( )did not come.a.ought to appear b.should appear c.had to appear d.ought Those who failed to get in need not have felt disappointed,as many of the artistes who should have appeared did not comeneed not have felt和should have appeared这两段 他为什么要用现在完成时态呢?去掉have不可以吗? Think of the many many return of the the man of many there many cups of the Many happy returns of the many foods like the foods of many years ago many cars和many of the cars有什么分别? many of the houses与many houses有什么区别? Many return of the happy days! many happy returns of the day是什么意思 In many countries of the world.是什么意思 有many of the money吗? how many of the subjects are science subhow many of the subjects are science subjects? Le Chat Du Cafe Des Artistes 歌词 many .many of用法 英语翻译The Pope is the spiritual leader of many Christmas