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。