题目内容
10.We must save the trees and not buy things ______ ivory.( )| A. | made of | B. | are made of | C. | made in | D. | made by |
分析 我们必须保护树木,并且不买象牙制品.
解答 答案:A.考查搭配.句意"我们必须保护树木,并且不买象牙制品.".be made of+材料,由…制造.made in+place指在某地制造的,made by+sb 指由某人制造的.made of ivory 过去分词作定语修饰things,如果用be made of 结构的话那就有 save,buy,be 三个动词,这里只有and 一个连词,所以只能有两个谓语.因此答案是A,其它不符合.
点评 考查过去分词短语,这里用语修饰名词,做后置定语.要结合语境选择合适用法,注意过去分词变化规律.
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