Books are made __________ paper while paper is mainly made __________ wood.A.of; ofB.from; fromC.of;

题目简介

Books are made __________ paper while paper is mainly made __________ wood.A.of; ofB.from; fromC.of;

题目详情

Books are made __________ paper while paper is mainly made __________ wood.
A.of; ofB.from; fromC.of; fromD.from; of
题型:单选题难度:中档来源:不详

答案

C
能看出原材料用be made of;不能看出原材料用be made from,故答案选C。

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