李某在酒桌上扬言要把与自己有隙的吴某腿打折。吴某听说后，埋伏在李某回家的路 上，将醉酒的李某打致轻伤。吴某的行为属于防卫过当。
| Our surroundings are being polluted
faster than ever and it seems that people cannot prevent it. Time is bringing us
more people, and more people will bring us more industry’, more cars, larger
cities, and the growing use of man-made materials. What can explain and settle this problem The fact is that pollution is caused by man—by his desire (欲望) for a modem way of life. We make "increasing industrialization" (工业化) our first aim. So we are often ready to offer everything: clean air, pure water, good food, our health and the future of our children. There is a constant flow of people from the countryside into the cities, eager for the achievements of our modem society. But as our technological achievements have grown in the last twenty years, pollution has become a serious problem. Isn’t it time we stopped to ask ourslves whe A. With the development of technology, pollution has become a serious problem. B. We should control the speed of the development to stop pollution. C. It’s time we did something to reduce pollution. D. As industry is growing fast, pollution is the natural result. [单选题]城区、（）或交通道口和通行道路上施工时，工作场所周围应装设遮栏（围栏），并在相应部位装设警告标示牌。
A.山区 B.郊区 C.有人区域 D.人口密集区 E./ F./ [单项选择]由地骨皮、桑白皮、炙甘草、粳米组成的方剂是（）。
A. 青蒿鳖甲汤 B. 凉膈散 C. 泻白散 D. 清胃散 E. 犀角地黄汤 [单选题] 某公司储油罐(高 14m)大修施工结束后,某员工发现个人物品遗留储罐内,未经允许去寻找个人物品过程中,发生一起高处坠落事故,此事故造成 1 人死亡。下列属于此事故的危害因素的是( )。
A.油罐高度过高 B.现场人员违章指挥 C.无高处作业许可证 D.脚手架下未设安全网 [单选题]造成火力发电厂效率低的主要原因是( )。
A.锅炉效率低 B.发电机损失 C.汽轮机排汽热损失 D.汽轮机机械损失。 [多项选择]统计分析报告主体的结构有（）
A. 纵式结构 B. 横式结构 C. 平行结构 D. 交叉式结构 [单选题]呼吸链电子传递过程中可直接被磷酸化的物质是( )
A.CDP B.ADP C.GDP D.TDP E.UDP [单选题]在Word2007中,为什么必须将您在邮件合并中使用的唯一收件人信息存储到数据源文件中()?
A.A:数据源文件是专门处理邮件合并的特殊类型的文件 B.B:数据源文件组织信息的方式可以将该信息的特定部分与主文档中的特定占位符 相匹配 C.C:数据源文件的设计旨在保存大量信息 [填空题]在火灾事故中死亡人数()人以上的为特大火灾。
[判断题]一个成功的客户交互中心应该是一个多渠道的客户信息交互枢纽。
A.正确 B.错误 [简答题] 25HZ轨道电路一送多受时，受电端电阻也应按（____________）的给定值固定。
[单选题]气体绝缘柜绝缘气体采用的是（）气体。
A.A、空气 B.B、氮气 C.C、氦气 D.D、SF6气体 我来回答: 提交
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