问题
选择题
Mark was afraid of being scolded，so he________say what he thought to his parents.
A．dare not to
B．doesn't dare to
C．dared not to
D．didn't dare to
答案
答案：D
D [考查情态动词。dare既为情态动词，又为实意动词。作情态动词时，后跟动词原形，疑问和否定形式分别为：Dare sb do...？和dare not do；用作实意动词时，后跟to do形式，表示疑问或否定意义要借助助动词do。因此选D项。]