Every minute is made good of for the ing national examinations.
A. used…preparing
B. use…to prepare
C. useful…to prepare
D. use…preparing
网友回答
A. used…preparing
(答案→)B. use…to prepare
C. useful…to prepare
D. use…preparing
解析：本题考查非谓语动词的用法。句意：应该好好利用每一分钟去为即将带来的国考做准备。。此句可还原为：we should make good use of every minute to prepare for the ing national examinations.