Tom_______show his exam results to his parents.
A. dare not
B. dared
C. dare to
D. dares not to
网友回答
(答案→)A. dare not
B. dared
C. dare to
D. dares not to
解析:情态动词dare的过去式为dared,常用于否定句、疑问句及条件句中,没有人称和数的变化,否定式是在dare后接not,再接动词原形。dare作为实义动词时,有人称和数的变化,构成否定句时,前要加助动词,后接带to或不带to的动词不定式。