She knows the truth .but she ____say it 0ut A.dare not to B.dares not to c.doesn't dare D.dares no

问题描述:

She knows the truth .but she ____say it 0ut A.dare not to B.dares not to c.doesn't dare D.dares no

选B.
dare的用法:dare to do sth./dare not to do sth.