题目

— are all those people? ( )—They are the Terracotta Army.A. Who B. What C. Where 答案：【答案】A【解析】略下列说法正确的是（　　）A．纤维素和淀粉遇碘水均显蓝色B．蛋白质、乙酸和葡萄糖均属电解质C．乙醇和乙酸均能与金属钠反应D．乙酸乙酯和食用植物油均可水解生成乙醇