甘肃省庆阳市2017年中考化学真题试题(含解析)
甘肃省庆阳市2017年中考化学真题试题可能用到的相对原子质量:H:1C:12O:16S:32Cu:64Zn:65一、选择题(本题包括10小题,每小题3分,共30分。每小题只有一个选项符合题意)1.今年“地球一小时”活动的主题是“蓝色WE来”,旨在引导人们从细微之处践行环保理念。下列做法不符合这一环保主题的是A.自带布袋购物B.草稿纸尽可能两面使用C.使用一次性木筷D.选择自行车作为出行工具【答案】C【解析】A.自带布袋购物,可以少使用塑料袋,减少白色污染,故不符合题意。B.草稿纸使用时要两面都用,有利于节约纸张,保护树木,有利于环境保护,故不符合题意。C.使用一次性木筷会导致树木使用量的增多,...
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