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【单选题】
MTC是杀虫剂、粘合剂、密封剂中的一种基础成分。人如果长期暴露在含有MTC的环境中，会导致哮喘病。某国政府如果想要使国内哮喘病患病率降低一些，就必须禁止生产含有MTC的产品。 下列哪项如果正确，最能支持上述推论？（ ）
A.
该国内的哮喘病患者至少有一半是因为暴露在含有MTC的环境中而致病的
B.
含有MTC的产品对于国内经济增长没有什么贡献
C.
哮喘病具有传染性
D.
粉尘与宠物皮屑也会导致哮喘病
参考答案：
参考解析：
刷刷题刷刷变学霸
举一反三
【单选题】Many Americans harbor a grossly distorted and exaggerated view of most of the risks surrounding food．Fergus Clydesdale, head of the department of food science and nutrition at the University of Massac...
A.
They overlook the risks of the food they eat.
B.
They overestimate the hazards of their food.
C.
They are overoptimistic about the safety of their food.
D.
They overstate the government's interference with the food industry.