Question

Books are made________paper while paper is mainly made________wood.

A. of ; of B. from ; from

C. of ; from D. from ; of

 

Answer 1

C

【解析】

試題分析：句意：書是用紙制成的，然而紙主要是用木頭制成的。兩個單詞都是由……構(gòu)成的意思． 第一個be made of是指不經(jīng)過加工，能直接看出原材料，例如桌子是由木頭做成的，The desk is made of wood.

第二個be made from是指經(jīng)過加工，不能直接看出原料．例如書本是由木頭做的．The book is made from wood.結(jié)合句意，故選C

考點(diǎn)：考查make短語。