She is a bit shy and stand up and answer the teacher’s questions.A. dares notB. doesn’t d

问题补充：

She is a bit shy and stand up and answer the teacher’s questions.

A. dares not

B. doesn’t dare

C. dare not to

D. dares not to

答案：

A. dares not

(答案→)B. doesn’t dare

C. dare not to

D. dares not to

解析：dare 作为实义动词时，否定形式用助动词，dare 作为情态动词时，否定形式在后面直接加not，没有人称和数的变化，有时态的变化，从四个选项中看出B正确。所以选B。