题目内容：
When the teacher gives feedback to students on writing, he/she should NOT_______.
A．makepositive comments on the good features of the writing A．make positive comments on the good features of the writing
B．givewords simply like "good" or "very good" to the writing
B．give words simply like "good" or "very good" to the writing
C．pointout areas for improvement
C．point out areas for improvement
D．expresshis/her opinion on the issue that student has written
D．express his/her opinion on the issue that student has written
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答案解析：