Whenastudenthasmadeasentence"IborrowedapaperfromMissLi",theteachersays,"Doyoumean'apieceofpaper'?"Heretheteacherisplayingtheroleofa(n)
A.controller B.prompter C.assessor D.organizer正确答案C
Whenastudenthasmadeasentence"IborrowedapaperfromMissLi",theteachersays,"Doyoumean'apieceofpaper'?"Heretheteacherisplayingtheroleofa(n)
A.controller B.prompter C.assessor D.organizer正确答案C