I know you’re busy these days but you’d better off today’s work till tomorrow.A. not to

问题补充：

I know you’re busy these days, but you’d better off today’s work till tomorrow.

A. not to put

B. not putting

C. not put

D. don’t put

答案：

A. not to put

B. not putting

(答案→)C. not put

D. don’t put

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C。