题目内容
Books are made ________ paper while paper is mainly made ________ wood.
A. of;of B. from;from C. of;from D. from;of
C 【解析】试题分析:句意:书是用纸制成的,然而纸主要是用木头制成的。两个单词都是由……构成的意思. 第一个be made of是指不经过加工,能直接看出原材料,例如桌子是由木头做成的,The desk is made of wood. 第二个be made from是指经过加工,不能直接看出原料.例如书本是由木头做的.The book is made from wood.结合句意,故...
练习册系列答案
相关题目