If better use is your spare time you’ll make good progress in doing your business.A. spe

问题补充：

If better use is your spare time，you’ll make good progress in doing your business.

A. spent

B. made of

C. used for

D. taken

答案：

A. spent

(答案→)B. made of

C. used for

D. taken

解析：考查固定词组：make better use of“更好的利用”，在句中better use是主语，后面用被动，be made of，句意是：如果更好利用你的业余时间，你的生意会有更大的进步。选B。