Theteachergivesstudents2minutestoskimatext,andwhentimeisup,heasksstudentstostopandanswersomequestions.Heretheteacherisplayingtheroleofa(an)__________.
A.assessor B.prompter C.participant D.controller正确答案D
Theteachergivesstudents2minutestoskimatext,andwhentimeisup,heasksstudentstostopandanswersomequestions.Heretheteacherisplayingtheroleofa(an)__________.
A.assessor B.prompter C.participant D.controller正确答案D