Question

【题目】Everyone knows that a desk is made __ wood and paper is made__ wood too.

A. of , of B. of , from C. from, of

Answer 1

【答案】B

【解析】

试题分析：句意：大家都知道桌子是由木头制成的并且纸也是由木头制成的。Be made of和be made from都是“……是由……制成的”制成品能看出原材料的用Be made of，经过化学变化，制成品看不出原材料的用be made from。根据语意故选B。