Every minute is made full of our lessons well.
A. to use, study
B. use, studying
C. use, to study
D. used, studying
网友回答
A. to use, study
B. use, studying
(答案→)C. use, to study
D. used, studying
解析：考查句子结构。本题实际上是make full use of的被动语态。后面的不定式是目的状语。句意：要想学好功课，每一分钟都要被充分利用。故C正确。