I’ll spend what I have you a new coat．A. buyingB. boughtC. to buyD. buy

问题补充：

I’ll spend what I have you a new coat．

A. buying

B. bought

C. to buy

D. buy

答案：

A. buying

B. bought

(答案→)C. to buy

D. buy

解析：to buy表示spend sth．的目的。