热门试题:
[单选题]以下关于流行性感冒病毒的叙述错误的是
A.属正粘病毒科
B.分节段的单负链RNA病毒
C.甲型流感病毒已发现的血凝素有16个亚型(H1~H16),神经氨酸酶有9个亚型(N1~N9)
D.容易引起大规模流行的是甲型流感病毒
E.甲、乙型流感病毒能在人和动物中引起流感流行
[单项选择]个人不得购买下列()剧毒化学品。
A. 农药
B. 灭鼠药
C. 试验用药
D. 灭虫药
[单项选择]处理障碍中更换的光缆,其长度一般不应小于()米。
A. 50
B. 100
C. 150
D. 200
[单选题]We're bringing health care to"where people live and work."So declared Larry Merlo,CEO of CVS Health,an American retail-pharmacy giant,announcing a$69 billion deal to buy Aetna,a heatth insurer.One rationale for the deal-assuming the regulators wave it through-is for the merged firm to develop personalised health care that people can easily get access to.There is another,more defensive,impetus behind the deal-the prospect of Amazon going into prescription medicine.The American pharmaceutical market is an alluring one for the online giant.It is large,worth$450 billion in 2016.And it is widely regarded as inefficient,leaving customers without good information about products they are buying.Compared with books,toys and other bulky items,the drugs market would appear to be a nirvana for Amazon.Prescription medicines weigh almost nothing,take up little space and can cost hundreds or thousands of dollars per pill.But three barriers block the road to this idyll.First,the sale and distribution of drugs is heavily regulated.Amazon would not be able to dump prescription drugs into the same fulfilment channels as its other products.It must acquire pharmaceutical licences for any state where it wishes to operate.Amazon would also need approval from the Food and Drug Administration at a federal level.Operating in a controlled industry would be a departure for a free-wheeling tech firm.Second,most drugs are paid for by insurers,not by consumers.The pharmacy-benefits managers(PBMs),a sort of middlemen that buy drugs for insurers and companies,perform the complex task of matching purchases with patients'insurers,so that drugs are paid for.That is a source of the sort of opacity that Amazon would seek to remove.But the rcommerce firm would still need to handle issues of payment in the background,without keeping asking consumers for insurance details.Third,although drugs do come in small packages,their shipping and handling often require special attention.Many drugs must be kept cold throughout the supply chain.Others are dangerous,and must be kept in locked cages.Yet these drugs are often also the most expensive.If Amazon cherry-picks drugs that fit well into its existing network,it will miss out on a large slice of the market.Customers could find it confusing to be able to get some prescriptions through Amazon's store but not others.Amazon could find itself a partner,however.In July the boss of Express Scripts,a PBM,said it could use Amazon as an"efficient provider in networks".Or Amazon could buy what it needs.It might buy Rite Aid,a big pharmacy chain,giving it licences,a"cold-chain"infrastructure and Rite Aid's small PBM in one swoop.A prospect like that goes a long way to explaining the marriage of CVS and Aetna.
The word"nirvana"(Line 7,Para.2)is closest in meaning to
A.a large market.
B.an enjoyable place.
C.an inefficient sector.
D.a difficult challenge.
[单选题]工作面中部进刀法属于( )。
A.斜切式进刀法
B.正切式进刀法
C.推入式进刀法
D.略
E.略
F.略
G.略
H.略
[简答题]《中国铁路上海局集团有限公司劳动安全“八防”通用措施》中,劳动安全“八防”是指哪些?
[判断题]因工作原因需短时移动或拆除遮栏(围栏)、标示牌时,应有人监护。完毕后应立即恢复。
A.正确
B.错误
[单选题]相邻两个指针调整事件的间隔至少为多少帧?( )
A.无要求
B.2帧
C.5帧
D.3帧
[单选题]喷砂操作试风,应保证每个喷嘴的供风量为3-4m3/min,风压( )
A.A.0.4-0.5MPa
B.B.0.4-0.6MPa
C.C.0.3-0.4MPa
D.D.0.5-0.6MPa
[单选题]当装载货物突出车端不加挂游车时,货物突出端不得与( )连挂。
A.棚车
B.敞车
C.平车制动端
D.带风挡客车
[单选题]任何单位或者个人对事故隐患或者安全生产违法行为,( )向负有安全生产监督管理职责的部门报告或者举报。
A.无权
B.均有权
C.应逐级
D.应越级
[多项选择]乙是一个卖淫女,甲曾多次给她介绍嫖客。后来乙将新结识的妇女丙介绍给甲,甲得知丙愿意从事卖淫的消息后,先后三次容留、介绍丙卖淫。此后,丙表示不干了,但甲威胁说如果丙不继续干,就去司法机关告发其以前的卖淫行为,丙由于惧怕只好继续接受甲为她介绍的嫖客。公安机关根据举报,将甲、乙、丙抓获,其中甲的行为构成:
A. 引诱、容留、介绍他人卖淫罪
B. 强迫他人卖淫罪
C. 组织他人卖淫罪
D. 协助组织他人卖淫罪
[单项选择]人力资源的资本性指()。
A. 人力资源即人力资本
B. 人力资源的开发与维护,需要物资、资金和时间的投入
C. 人力资源仅为资本所有
D. 对人力资源投入的回报
[判断题]绩效考核系统可以针对不同人员的考核制定不同的考核指标,考核指标包括定性、定量、月度、季度、年度指标等,形成不同人员的各类考核体系标准。
A.正确
B.错误
[多选题]当事人被处以罚款,但其确有经济困难,经当事人申请和行政机关批准,可以( )
A.暂缓缴纳
B.免除罚款
C.分期缴纳
D.变更处罚措施
[单选题]消渴病多表现为( )
A.口渴不欲饮
B.大渴引饮,小便量多
C.口渴喜冷饮
D.口渴喜热饮
E.口渴漱水不欲咽
[判断题] 沪,一种捕鱼工具。 上海的简称也是“沪”。上海由一个小渔村发展而来。
A.正确
B.错误
[单选题]下面哪种LAN是应用CSMA/CD协议的().
A.令牌环
B.FDDI
C.ETHERNET
D.D:NOVELL
[填空题]可燃气体种繁多,但目前工业上应用最普遍的是乙炔气,其次是()。
[单项选择]历史经验表明经济危机往往孕育着新的科技革命,1857年世界经济危机引发了电气革命,推动人类社会从蒸汽时代进入电气时代。1929年的世界经济危机,引发了电子革命,推动人类社会从电气时代进入电子时代,由此证明()
A. 科技革命是摆脱社会危机的根本出路
B. 经济危机的爆发是科技发展的强大动力
C. 科学技术是社会形态更替的根本标志
D. 科技创新能够推动社会经济跨越式发展
[单选题]依据“两高一部”《关于依法办理军队退役人员》规模性聚焦相关案件的指导意见,下列表述正确的是( )
A.聚众冲击国家机关,致使国家机关无法进行工作,符合刑法第290条第一款规定的,以聚众冲击国家机关罪定罪处罚
B.非法举行集会、游行、示威,又拒不服从解散命令,严重破坏社会秩序,符合刑法第296条规定的,以非法集会、游行、示威罪定罪处罚
C.煽动暴力抗拒国家法律、行政法规实施,符合刑法第278条规定的,以暴力抗拒法律实施罪定罪处罚
D.多次扰乱国家机关工作秩序,经行政处罚仍不改正,造成严重后果,符合刑法第290条第三款规定的,以扰乱国家机关工作秩序罪定罪处罚
[单选题]现场使用的安全工器具应( )并符合有关要求。
A.规范
B.合格
C.齐备
D.可靠
[单项选择]()是反映河道水流在某种水沙条件下的平面情势资料。
A. 平面图
B. 横断面图
C. 纵断面图
D. 河势图
[单项选择]根据《社会保险法》的规定,下列哪一选项是错误的?()
A. 医疗费用依法应当由第三人负担的,不纳入基本医疗保险基金支付范围,基本医疗保险基金不得先行支付
B. 职工应当参加工伤保险,由用人单位缴纳工伤保险费,职工不缴纳工伤保险费
C. 工伤职工符合领取基本养老金条件的,停发伤残津贴,享受基本养老保险待遇。基本养老保险待遇低于伤残津贴的,从工伤保险基金中补足差额
D. 失业人员领取失业保险金必须非因本人意愿中断就业,失业前用人单位和本人已经缴纳失业保险费满1年,并且已经进行失业登记,并有求职要求的
[单选题]TB/T 2340-2000标准规定,37°和70°探头探测WGT-3试块上??3×65横通孔,当波高达到80%时的灵敏度余量不小于( )。
A.46dB
B.42dB
C.36dB
D.40dB
[多选题]高处作业应()。
A.搭设脚手架
B.使用高空作业车
C.使用升降平台
D.采取其他防止坠落的措施
[填空题]强化考核结果运用,把考核结果与干部选拔任用、教育培养、管理监督、激励约束、问责追责等结合起来,推动形成( )的正确导向。
[单选题]胸外心脏按压的部位是( )
A.胸骨下1/3处
B.胸骨下1/2处
C.心前区
D.胸骨角
[单项选择]Don’t forget the day ______ you were received into the Youth League.
A. when
B. that
C. at which
D. where
[单项选择]板材隔墙施工配板时,板的长度应按楼层结构净高尺寸减()mm。
A. 10
B. 15
C. 20
D. 25
[判断题]客运列车脱轨2辆以上18辆以下,为较大事故
A.正确
B.错误
[单项选择]
Passage One
Passage One I have an
infatuation(迷恋)with autumn. The colors of the season, and the smells, have
always thrilled me. I have always found joy in this time of year. The last few
autumns of my life, however, I recollect in shades of gray rather than cheerful
oranges and yellows. When I became a single mother, every aspect
of life took on new meaning. Since I was used to carrying out most of the
parental duties without much help during my marriage, I truly did not foresee
how different parenting would become after the marriage was over. But suddenly I
realized I was a statistic. The daily routine was not changed so much; it was
the angle at which I had begun to look at life. I believed my
ex-husband’s lawyer was tracking every grade the children made, and I was under
a microscope in this new town where the children and I A. Every family has its happiness and unhappiness. B. Her family has suffered a lot. C. Her ex-husband is not a good man. D. Every family has its strength and can create its happiness.
[单选题] 搭设脚手架时,如果未按规定做好必要的临时( )或拉结,就会发生脚手架倾斜倒塌事故。 A.支撑 B.立杆 C.处理
[单选题]前角运动神经元释放( )。 A.5-羟色胺 B.乙酰胆碱 C.P物质 D.甘氨酸
[判断题]雨雪天、六级风以上(含六级)天气,原则上禁止露天动火作业。生产确需动火,动火作业应升级管理。() A.正确 B.错误
[判断题]为了保证安全,移动变电站的主接地极与辅助接地极应可靠地连接在一起。 ( ) A.正确 B.错误
[单项选择]下列哪一项不是在1994年被列入世界文化遗产名录的?() A. 孔府孔庙孔林 B. 周口店北京人遗址 C. 武当山古建筑群 D. 丽江古城
[单选题]灭火器配置计算修正系数(K 值)取值错误的是: A.未设室内消火栓系统和灭火系统的,K=1 B.设室内消火栓系统和灭火系统的,K=0.5 C.设室内消火栓系统的,K=0.9 D.设灭火系统的,K=0.6
[单选题]仓储组组长在获得质量保证部下发的《生物制品批签发证明》、《成品批放行通知单》后,成品库库管员需将“待批签发己抽样品”标识更换为 ( )。 A.待批签发己抽样品 B.待批签发未抽样品 C.待验品 D.合格品标识
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