化学与生活、社会密切相关。下列说法不正确的是_刷题宝

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化学与生活、社会密切相关。下列说法不正确的是

A：低碳生活就是节能减排，使用太阳能等代替化石燃料，可减少温室气体的排放

B：用稀双氧水清洗伤口可以杀菌消毒

C：推广燃煤脱硫技术，可减少SO₂气体对大气的污染

D：可用铝制餐具长时间存放酸性、碱性食物

上一题下一题 0.0难度选择题更新时间:2017-11-30 08:14:01

答案(点此获取答案解析）

D

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抬头看白云游动，俯身看花儿绽放，听一首音乐，读一篇美文……都是十分有意义的休闲。但有些同学却不以为然，这是因为（）

同类题2

阅读下面短文，掌握其大意，然后从每题所给的A、B、C、D的四个选项中选出最佳选项。

My uncle is a teacher .He is a 1 man, about 25 years old. He is tall 2 black short hair. He is a very humorous(幽默的) person. He teaches us Chinese. He often 3 us jokes(笑话) and 4to make our class more 5 . In class, he is a very 6 teacher. If we 7 listen to him carefully, he will 8 us some punishment(惩罚) by 9 us some questions.10 after class, he becomes a very good 11 of us. He 12 talks with the girls and plays 13 with the boys.14 of us really like him. He is our 15 teacher.

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下列叙述中，错误的是（）

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如图,已知四边形ABCD是平行四边形,延长BA至点E,使AE+CD=AD,连接CE.

求证:CE平分∠BCD.

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