Time should be made good use of our lessons well.A. to learnB. learningC. learnD. learnt

问题补充：

Time should be made good use of our lessons well.

A. to learn

B. learning

C. learn

D. learnt

答案：

(答案→)A. to learn

B. learning

C. learn

D. learnt

解析：考查短语make use of time/ money to do 利用时间或金钱作某事，此题是被动句式，后仍选不定式。所以选A 。