– Will you waste your time and money on that? Certainly .A. I notB. don’tC. notD. no

问题补充：

– Will you waste your time and money on that? -- Certainly .

A. I not

B. don’t

C. not

D. no

答案：

A. I not

B. don’t

(答案→)C. not

D. no

解析：句意为：--你会时间和金钱浪费在那吗？--当然不会了

答语的省略形式，应为： i will not ，只保留了否定词

据此可知：C选项正确