Questions
11-15 I am one of the many city people who are always saying that given the choice we would prefer to live in the country away from the dirt and noise of a large city. I have managed to convince myself that if it weren’t for my job I would immediately head out for the open spaces and go back to nature in some sleepy village buried in the country. But how realistic is the dream Cities can be frightening places. The majority of the population lives in massive tower blocks, noisy, dirty and impersonal. The sense of belonging to a community tends to disappear when you live fifteen floors up. All you can see from your window is sky, or other blocks of flats. Children become aggressive and nervous--cooped up at home all day, with nowhere to play; their mothers feel isolated from the rest of the world. Strangely enough, w A. daily necessities B. fresh fruits C. designer clothes D. fresh vegetables [单项选择]Do you think that's a()Picasso
A. congenial B. genial C. genius D. genuine [填空题].靠近线路堆放道砟、片石、砂子等线桥用料,距钢轨顶面外侧到坡面的水平距离不得少于( )mm,高度自轨面起不大于300mm,坡度不陡于1:1。
[简答题](45420)电气化双线维修天窗不应少于_____min。(1.0分)
[单选题]下列关于施工现场主要材料半成品的堆放的叙述,不正确的是( )。
A.钢筋应当堆放整齐,用方木垫起,不宜放在潮湿和暴露在外受雨水冲淋 B.砂应堆成方,石子应当按不同粒径规格分别堆放成方 C.模板应当按规格分类堆放整齐,叠放高度一般不宜超过3m D.混凝土构件堆放场地应坚实、平整 [单项选择] One Good Reason to Let Smallpox Live
It’’s now a fair bet that we will never see the total extinction of the smallpox virus. The idea was to cap the glorious achievement of 1980, when smallpox was eradicated in the wild, by destroying the killer virus in the last two labs that are supposed to have it—one in the US and one in Russia. If smallpox had truly gone from the planet, what point was there in keeping these reserves
【51】 reality, of course, it was naive to 【52】 that everyone would let 【53】 of such a potent potential weapon. Undoubtedly several nations still have 【54】 vials. 【55】 the last" official" stocks of live virus bred mistrust of the US and Russia, 【56】 no obvious gain.
Now American researchers have 【57】 an animal model of the human disease, opening the 【58】 for tests on new treatments and vaccines. So once again there’’s a good reason to 【59】 the virus—just in 【60】 the disease puts in a reappearance.
How do we 【61】 with the mistrus
A. since B. for C. because D. of [单项选择]Cabinet meetings outside London are rare and reluctant things. Harold Wilson held one in Brighton in 1966, but only because the Labour Party was already there for its annual conference. In 1921 David Lloyd George summoned the Liberals to Inverness because he didn’t want to cut short his holiday. Gordon Brown’s decision to hold his first cabinet meeting after the summer break in Birmingham, on September 8th, was born of a nobler desire to show the almost nine tenths of Britons who live outside London that they are not ignored. He will have to do better: constitutionally, they are more sidelined now than ever.
Many legislatures use their second chamber to strengthen the representation of sparsely populated areas (every American state, from Wyoming to California, gets two votes in the Senate, for example). Britain’s House of Lords, most of whose members are appointed supposedly on merit, has the opposite bias. A survey by the New Local Government Network (NLGN), a think-tank, finds A. People still think that political focus is in London. B. London now enjoys less political focus than before. C. Citizens in Northern Ireland have the highest political enthusiasm. D. Westminster will not be the place for cabinet meetings in the future. [单选题]【单选题】(1.0分)
全国人民代表大会任期届满的()以前,全国人民代表大会常务委员会必须完成下届全国人民代表大会代表的选举。 A.一个月 B.两个月 C.三个月 D.四个月 [多选题]163
H3C SecPath防火墙中,下面哪些攻击必须和动态黑名单组合使用? A. WinNuke攻击 B. Land扫描攻击 C. 地址扫描攻击 D. Smurf攻击 E. 端口扫描攻击 说明/参考: [单选题]当在路旁发现有人躺在地上时,首先应:
A.打110求救 B.评估其意识状况 C.马上施行CPR D.快速通过避免被诈骗 E.开放气道,人工呼吸 [单项选择]我们平时所说的安装一个程序,是安装在计算机的哪一个硬件部分?()
A. 硬盘 B. 内存 C. 光盘 D. CPU [判断题]根据《国网福建电力有限公司安全责任清单管理实施细则》(闽电安监〔2020〕204号),各单位领导人员安全责任清单不包含“深入生产一线,开展监督检查和‘反违章’工作。”
A.正确 B.错误 [单项选择]被保险人可根据下列哪项自行确定家庭财产保险中的房屋及室内附属设备、室内装潢等财产的保险金额( )
A. 购置价或市场价 B. 成本价 C. 重置价值 D. 评估价 [多选题]当无人值班变电站10kV母线电压越下限时应及时调整:( )
A.调整上一级变电站的110kV母线电压 B.投入无人值班变电站的电容器 C.调整无人值班变电站主变的挡位 D.转移负荷或拉闸限电 [判断题]静电主要是由摩擦产生,静电的特点是静电电压不高。
A.正确 B.错误 [判断题]能量是物体所具有的做功的能力,自然界的能量既可创造,也可消灭,还可转换。
A.正确 B.错误 [多选题]在系统发生非对称故障时,故障点的( )最高,向电源侧逐步降低为零
A.正序电压 B.负序电压; C.零序电压; D.相电压 [填空题]润滑用具:( )、( )、( )、( )、( )等。润滑用具( ),领油大桶和固定油桶每( )清扫一次,其余用具( )清理一次,用具的过滤网要班班检查清理。
[单选题]
肾上腺素扩张支气管的机理是 A.阻断α1受体 B.阻断β1受体 C.兴奋β1受体 D.兴奋β2受体 E.兴奋多巴胺受体 [判断题]道岔清扫工作包括道岔的日常清扫保养和道岔除冰雪工作。
A.正确 B.错误 [多选题]小型养路机械使用的( )质量必须符合要求,外接电源电压等级需与铭牌相符。
A.燃料 B.润滑油脂 C.液压油 D.配件 [判断题]操作人员进入现场前,须穿戴防护用品,携带有关操作工具。()
A.正确 B.错误 [判断题]气门间隙过小,会使气门关闭不严。
[判断题]CN42号道岔心轨为双肢弹性可弯结构。
A.正确 B.错误 [单项选择]星空图的方向是()
A. 上南下北、左西右东 B. 上南下北、左东右西 C. 上北下南、左西右东 D. 上北下南、左东右西 [单选题]托运人托运危险货物时,应在货物运单货物名称栏内填写( )和铁危编号,在货物运单的右上角用红色戳记标明类项名称,并在货物运单托运人记载事项栏内填写经办人身份证号码,对派有押运员的还需填写押运员姓名、身份证号码。
A.货物品名 B.信息化品名 C.危险货物品名 D.品名 [单选题]“苍蝇妈妈”是对那些过分关注孩子的家长的称谓,这类家长试图时刻走在孩子前面,提前为他们扫清障碍。美国华盛顿大学的一项相关研究显示,过分关照孩子的父母会妨碍儿童个人能力和独立意识的发展;无微不至的照料会降低儿童的幸福感,并令他们长大后难以正确应对压力。受到父母过度照料的儿童,长大后经常会意志消沉,对生活不满,精神焦虑。为了孩子的身心健康,“苍蝇妈妈”们,_____。
填入划横线部分最恰当的一项是:
A.请适当降低对孩子的期望值 B.请移开你们挡在孩子前面的身体 C.请先学会不被其他意见影响或左右 D.请相信你们纠结的事情其实没那么重要 [单项选择]在Enneking分期系统中,T代表()
A. 肿瘤的大小 B. 肿瘤的解剖部位 C. 肿瘤有无转移 D. 组织学分级 E. 肿瘤的边界 [判断题]普通道岔尖轨是用普通钢轨将轨底刨切一部分,叠盖在基本轨的轨底上,称为爬坡式尖轨。
A.正确 B.错误 我来回答: 提交
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