--- I take the newspaper to the classroom?
---No, you mustn’t. You read it only here.
A. Must, can
B. May, can
C. Need, must
D. Must, must
网友回答
A. Must, can
(答案→)B. May, can
C. Need, must
D. Must, must
解析：此题考查情态动词may的 基本用法。may的这种用法，第一人称都以一般问句出现，它的否定回答可用 can't, mustn't或may not表示“不可以”、“禁止”、“阻止”。