______raw materials into useful products is called manufacturing.

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问题 ______raw materials into useful products is called manufacturing.

选项 A、Transform
B、Transforming
C、Being transformed
D、When transforming

答案B

解析 此题考查动名词短语作主语。动名词是动词的非谓语形式的一种,起名词的作用。在动名词短语中,动名词还保留动词的属性,如可以带有自己的宾语、状语等。transforming在此为动名词,与raw materialsinto useful products构成动名词短语在句中作主语。
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本试题收录于: 英语题库普高专升本分类
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