以下哪项（）是与科技无关的物质 Which of the following（）may not be interested in science and
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以下哪项（）是与科技无关的物质 Which of the following（）may not be interested in science and technology
A.面临资源短缺的物质 The substance facing a resource shortage
B.使用强度可能加大的物质 The substance with an increasing uses
C.其循环流动与其他物质密切相关的物质 The substance whose circulation is closely related to other substances
D.以上三项都不是 None of the above
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Ag(s)|AgCl(s)| KCl(a)| Cl2(pq)|Pt