You scold such a pupil who always keeps silent so seriously that you hurt him. A
来源:网络
时间:
推荐文章

You scold such a pupil who always keeps silent so seriously that
you hurt him.
A.should; can B.may; will C.mustn’t ; may D.can’t must
试题答案
C
解析:
mustn’t表不准禁止之意;may表推测可能性。故选C。