题目

下列鉴定食物成分的方法中，不正确的是 A．在馒头上滴加碘酒检验馒头中的淀粉    B．向盛有鸡蛋清的烧杯中滴加碘酒检验蛋白质 C．在白纸上挤压炒熟的花生检验脂肪      D．向盛有鸡蛋清的烧杯中加热水检验蛋白质 答案：BThis painting is just what I want．I'll get it ________．A.no matter I pay much for itB.no matter how much I pay for itC.however I'll pay much for itD.I'll pay however much money