Time should be made a good use our lessons well.
A. of to learn
B. of learning
C. to learn
D. to learning
网友回答
(答案→)A. of to learn
B. of learning
C. to learn
D. to learning
解析：将句子还原成主动语态We should make use of time to learn our lessons well. 后，就不难看出 To learn…… 作目的状语。