—I don't mind telling you what I know.
—You________.I'm not asking you for it.
A.mustn't B.may not
C.can't D.needn't
—I don't mind telling you what I know.
—You________.I'm not asking you for it.
A.mustn't B.may not
C.can't D.needn't
D
考查情态动词用法。mustn't表示禁止，“一定不能，千万不要”；may not表示“也许不”；can't“不可能”；needn't“不必，没有必要”。从本题语境来看，应选“你不必告诉我”。