(单选题)

When the teacher plays the role of ______, he needs to create a success-oriented learning and atmosphere, more praise and less criticism.

A.controller

B.corrector

C.prompter

D.evaluator

参考答案：D

参考解析：

考查教师角色。句意：当教师扮演______角色时，他需要营造一种以成功为导向的学习氛围，多表扬，少批评。controller意为“管理者”，control the pace, the time, the target language, the student；corrector意为“纠正者”，correct the mistakes, organizing feedback of the learners；prompter意为“促进者”，to give appropriate prompt hints；evaluator意为“评价者”，to create a success-oriented learning atmosphere, more praise and less criticism。题干的描述符合评价者的特征。故选D。

知识点：