It was so dark outside that the little child go out by himself. A. dare not toB. daredC.

问题补充：

It was so dark outside that the little child go out by himself.

A. dare not to

B. dared

C. dares

D. didn’t dare to

答案：

A. dare not to

B. dared

C. dares

(答案→)D. didn’t dare to

解析：考查情态动词dare的用法：句意：外面很黑以至于这个小孩不敢肚子外出。Dare可以做实意动词，否定句和疑问句需要助动词，而且后面接动词不定式，也可以做情态动词，否定和疑问句不需要另外的助动词，在dare上面变化，而且后面接动词原形，A项应该是情态动词，但是用了不定式，B项意思不对，C项时态不对，选D。