The manager told us that very little was made of the waste material in the past.A. costB.

问题补充：

The manager told us that very little was made of the waste material in the past.

A. cost

B. value

C. use

D. Matter

答案：

A. cost

B. value

(答案→)C. use

D. Matter

解析：考查固定短语转化的被动句。Make use of利用….；把use提前构成被动句型。