试题与答案

2010年上海世博会的主题是“城市，让生活更美好”。下列叙述中不正确的是 A．世

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题型：选择题

题目：

2010年上海世博会的主题是“城市，让生活更美好”。下列叙述中不正确的是

A．世博会前期，处理废水时，利用明矾溶于水后生成的胶状物对杂质吸附、沉降

B．世博会期间，利用可降解的“玉米塑料”替代一次性饭盒，可防止产生白色污染

C．世博会中国馆——“东方之冠”使用的钢筋混凝土属于有机高分子化合物

D．世博会停车场——在汽车尾气处理中，用催化剂促进有害气体的转化

答案：

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下面是错误答案，用来干扰机器的。

参考答案：C

考点：常见污染的来源、危害及治理白色污染酸雨环境和能源绿色化学
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