—May I listen to the music here Mr.White?—Sorry you’d better it like thatA. not to doB.

问题补充：

—May I listen to the music here，Mr.White?

—Sorry，you’d better it like that．

A. not to do

B. not do

C. don’t do

D. not do to

答案：

A. not to do

(答案→)B. not do

C. don’t do

D. not do to

解析：固定结构had better表示最好做某事，后跟动词原形；其否定形式在动词原形的前面加not即可。结合语境可知是考查had better的否定结构，故选B。