单选题 Those who work in the research and development team are encouraged to design ______ with the environmental impacts in mind.
  • A. production
  • B. produce
  • C. products
  • D. productive
【正确答案】 C
【答案解析】[解析] 单词形态：名词 1．选项均为produce的不同形式。 2．及物动词design后应接名词作宾语，选项中有两个名词，但从语义上看products更符合原文。