In most parts of the world, climate
change is a worrying subject. Not so in California. At a recent gathering of
green luminaries—in a film star’s house, naturally, for that is how seriousness
is often established in Los Angeles—the dominant note was self-satisfaction at
what the state has already achieved. And perhaps nobody is more complacent than
Arnold Schwarzenegger. Unlike A1 Gore, a presidential candidate turned prophet
of environmental doom, California’s governor sounds cheerful when talking about
climate change. As well he might: it has made his political career. Although California has long been an environmentally-conscious state, until recently gre A. climate change is not worrying California anymore. B. even film stars become serious about environmental protection. C. he has benefited personally from California’s achievements. D. his style of administration is always dominated by self-satisfaction. [单选题]若 pH=4 的酸溶液和 pH=10 的碱溶液等体积混合后溶液呈酸性,其原因可能是( )
A.生成了一种强酸弱碱盐 B.弱酸溶液与强碱溶液反应 C.强酸溶液与强碱溶液反应 D. 一元强酸溶液和一元强碱溶液反应 [单选题]《铁路旅客运输服务质量规范》(空调)3.10中规定,车厢内( )吸烟,加强禁烟宣传。
A.严禁 B.禁止 C.不准 D.不许 [单项选择]既能滋阴潜阳,又能退热除蒸,软坚散结的药物是()
A. 龟甲 B. 天冬 C. 墨旱莲 D. 女贞子 E. 鳖甲 [单选题]《党章》规定,( )是党最根本、最重要的纪律,遵守党的()是遵守党的全部纪律的基础。
A.经济纪律 B.组织纪律 C.政治纪律 D.生活纪律 [单项选择]四环素牙时,色素主要沉积在()
A. 牙釉质表层 B. 牙釉质里层 C. 牙本质内 D. 釉牙本质界 E. 牙骨质 [单选题]油浸式变压器(电抗器)色谱诊断分析所用的标准混合气体是:
A. 以某一种待测气体组分为底气 B. 以气相色谱仪载气为底气 C. 以空气为底气 D.以六氟化硫气体为底气 [多项选择]康复心理护理常用的方法()
A. 提供康复信息和社会支持 B. 正确运用心理防卫机制,培养积极的情绪状态 C. 防止医源性影响 D. 支持性心理护理 E. 寻求心理咨询和心理治疗的帮助 [单项选择]当前,陕西已经迈入()省份行列,加快追赶超越其神已聚、其势已成、其效已显。
A. 发达 B. 中等发达 C. 欠发达 D. 经济落后 [多选题]电缆矫直的方法有两种,分别是()。
A.机械矫直 B.冷缩矫直 C.加热矫直 D.拉伸矫直 [多选题]根据《劳动法》的规定,不得安排未成年工从事( )的劳动。
A.有毒有害 B.矿山井下 C.国家规定的第四级体力劳动强度 D.其他禁忌从事 [判断题]直线杆改耐张杆并加装柱上开关时,横担两侧的斗内电工同时将耐张绝缘子串收紧使导线略微松弛后,即可安装后备保护装置。
A.正确 B.错误 [判断题]公司所属各级单位应与客户签订供用电合同,在合同中明确双方应承担的安全责任。
A.正确 B.错误 我来回答: 提交
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