she_______point out his bad habits as he gets angry easily

问题描述:

she_______point out his bad habits as he gets angry easily
(A)dares not (B)dare not (C)didn't dare (D)dare not to

很显然选B呀,dare既可作情态动词,也可作实意动词,A中dare有变化,说明把它当实意动词看,实意动词否定句应该用doesn't dare (to do),不可用过去时,因为是一般状态(句子前后时态保持一致),用作情态动词否定句就直接在后面加not好了,所以选B