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[简答题]请根据下面短文回答第66-70题:
When I was 12,something happened(发生)to me that changed my interest.
We lived near a wood and every evening birds would sing beautifully in the trees.1 wanted to catch a young bird and keep it in a cage(鸟笼)SO that 1 would have my own singer.
I did get one and put it in a cage.At first the bird flew about in the cage.but after a while it became quiet in its new home.I felt very happy and looked forward to some beautiful singing from my little singer.
On the second day,its mother flew to the cage with food.The baby bird ate everything.I was pleased to see this.Surely the mother knew better than 1 what her baby liked.
The next morning,I found the bird dead.What happened I had taken good care of the bird.or so I thought.
Arthur Wayne told me the reason.“A mother bird,finding her baby in a cage,will sometimes bring it poison berries(毒草莓).She thinks it is better for it to die than to live in a cage."
Never since then have I caught any living bird and pu
A. A.the storyteller liked music very much
B.the storyteller was a bird lover
C.the storyteller is now a boy of 12
[填空题]液压系统中的压力取决于(),而输入的()决定执行元件的速度,压力与流量的乘积就是液压系统的功率。
[多选题]通风机试运转应无异常振动,滑动轴承最高温度不得超过( )℃,滚动轴承最高温度不得超过( )℃。
A.60
B.70
C.75
D.80
E.85
[判断题]制造叶片的工艺方法主要有两种:真空灌注技术和预浸料技术。(
A.正确
B.错误
[单选题](0.25分)单选题

下列有关变态反应的叙述,错误的是
A. 严重时可致过敏性休克
B. 为一种病理性免疫反应
C. 反应性质与药物作用和剂量无关
D. 不可预知
E. 与剂量有关
[简答题]简述CRH1型动车组“主制动手柄最大紧急位确认”试验的操作步骤。
[单选题]我国保留的古老稀有孑遗树种是()。
A.银杉、竹
B.水杉、珙桐
C.松、水杉
D.银杏、梅
[判断题] 移动电子制动阀的单独制动手柄到“全制动”位。观察压力表转向架 1/2 制动缸压力在 2 到3 秒内从 0 上升到 370kPa。( )
A.正确
B.错误
[判断题]对学术行为规范的不了解可以作为造成学术规范不端行为的借口和理由。
[单选题]50kg/m钢轨9号普通单开道岔尖轨长()。
A.11300mm
B.6450mm
C.7700mm
D.6250mm
[填空题]作业前驻站联络员、各现场防护员一经确定后,不得临时____。
[单选题]将( )放在首位,进行产品介绍时进行必要的风险揭示(神秘人主动询问该产品有无风险),语言通俗易懂。
A.产品收益
B.风险提示
C.产品特色
D.理财费用
[单项选择]患者女,27岁。主诉:近2个月来发现全口牙龈普遍增生,刷牙出血,有口臭。口腔检查见:全口牙龈增生肥大,覆盖牙面的1/2甚至更多,质地中等,颜色是灰色,探诊易出血。最可能的诊断是(提示:患者未婚,并否认糖尿病、心血管疾病、肝炎及长期服用药物的病史,父母未出现过类似情况。平素早晚刷牙,未使用过牙线。患者诉近来易感冒、疲乏、贫血,偶有鼻腔出血。)()
A. 急性白血病
B. 药物性牙龈增生
C. 牙龈纤维瘤病
D. 成人牙周炎
E. 增生性龈炎
F. 慢性龈缘炎
G. 妊娠期龈炎
H. 艾滋病
[单选题]ESTEEM 2研究表明与安慰剂相比,接受阿普米 司特治疗的头皮银屑病患者,第16周达到 ScPGAO/1的患者比例为
A.A46.5%VS17.5%
B.B40.9%VS17.2%
C.C48.6%VS15.5%
D.D52.1%VS10.2%
[多选题]团队精神的内容主要包括(____)。
A.团结协作
B.顾全大局
C.团队的整体作用
D.和谐发展
[单项选择]压接操作时,钢芯铝绞线从()开始,依次向一端交错压接。
A. 一端
B. 左端
C. 右端
D. 中间
[多选题]生产经营规模较小的生产经营单位在建立应急救援组织时()
A.必须建立应急救援组织
B.可以不建立应急救援组织
C.应当制定专职的应急救援设备
D.但应当指定兼职的应急救援人员
[单项选择]二进制数11000000对应的十进制数是
A. 384
B. 192
C. 96
D. 320
[单项选择]按照《政府采购信息公告管理办法》规定,政府采购货物和服务项目资格预审公告内容应包括( )。
A. 提交资料申请及证明材料的截止时间及资格审查日期
B. 同时发布公告的媒介名称
C. 招标项目的实施时间
D. 递交投标文件的地点和投标截止日期
[单选题]新建通信室的建筑面积应不小于( )m2。
A.15
B.30
C.45
D.60
[单项选择]下列乙类传染病需依法采取甲类传染病预防控制措施的是()
A. 病毒性肝炎
B. 伤寒和副伤寒
C. 淋病、梅毒
D. 淋病、艾滋病
E. 传染性非典型性肺炎
[判断题][T]A-A-051 4 1 3
施工中遇到恶劣天气或5级以上大风,烟囱要暂停施工,大风大雨后要先查架子是否安全,然后才能作业。
A.正确
B.错误
[单选题] 李某(男)深夜遇到单身女子王某,起歹意将王某强奸,事后怕王某报案欲杀人灭口,正卡王某脖子时,因有人路过,李某逃离现场,经鉴定王某脖子处构成轻伤。李某的行为属于( )。
A.故意杀人罪(中止)
B.强奸罪和故意伤害罪
C.强奸罪
D.强奸罪和故意杀人罪(未遂)
[判断题]进出配电站、开闭所应随手关门。
A.正确
B.错误
[多项选择]导致绩效不佳的原因可能是( )。
A. 目标设置不科学
B. 规章制度不健全
C. 工作流程不合理
D. 考核时间不足够
E. 组织领导不得力
[简答题]1 在可能发生人身伤害、设备或设施损坏和环境破坏的场合,事先采取措施,防止事故的发生。这体现了-------的运用。
[单项选择]俄狄浦斯情结期的年龄段是()
A. 0~1岁
B. 2~4岁
C. 4~6岁
D. 6~8岁
E. 8~10岁
[多选题]“改造老厂、建设北区”的跨世纪技改工程包括( )。
A.热装铁水工程
B.50万吨高速线材生产线
C.60万吨合金棒材生产线
D.100万吨电炉炼钢生产线
[单选题]60-50kg/m 异型夹板长度为( )。
A.910mm
B.820mm
C. 805mm
D.790mm
[多项选择]4C营销理念中的成本包括()
A. 企业的货币成本
B. 企业的劳力成本
C. 消费者的货币成本
D. 消费者的时间成本
E. 消费者的体力和精力成本
[单选题]进入受限空间作业取样分析时,氧含量在()范围内属合格。
A.16.5-18.5%
B.18.5-23.5%
C.19.5-23.5%
D.23.5-25.5%
[单项选择]根据《商业银行与内部人和股东关联交易管理办法》的规定,商业银行未按照规定向中国银行业监督管理委员会报告重大关联交易或者报送关联交易情况报告的,由中国银行业监督管理委员会责令改正,逾期不整改的,处十万元以上()万元以下的罚款。
A. 20
B. 30
C. 40
D. 50
[单选题]"Google is not a conventional company.We do not I to become one,"wrote Larry Page and Sergey Brin,the search firm's founders,in a letter to investors ahead ofits stockmarket flotation in 2004.Since then,Google has bumished its reputation 2 0ne ofthe quirkiest companies on the planet.This year alone it has 3 eyebrows by taking a stake in a wind-energy project off the east coast ofAmerica and by testing self-driving cars,which have already_4 0ver 140,000 miles(225,OOOkm)on the country's roads.Google has been able to 5 such flights of fancy 6 its amazingly successful online-search business.This has 7 handsome returns for the firm's investors,who have seen the company 8 itselfin the space ofa mere 12 years from a tiny start-up into a behemoth with a$180 billion market capitalisation that sprawls 9 a vast headquarters in Silicon Valley known as the Googleplex.Google 10 stretches across the web like a giant spider,with a leg in everything from online search and e-mail to social networking and web-based software applications,or apps.All this has turned Google into a force to be reckoned with.11 now the champion of the unorthodox is faced with two conventional business challenges.The first 12 placating regulators,who fret that it may be abusing its considerable 13.On November 30th the European Union 14 a formal investigation into claims that Google has been 15 search results to give an unfair advantage to its own services-a charge the firm vigorously 16.The other challenge facing Google is how to find new sources of growth.17 all the experiments it has launched,the firm is still heavily dependent on search-related advertising.Ironically,investors'biggest worry is that Google will end 18 like Microsoft,which has 19 to find big new sources of 20 and profit to replace those from its two ageing ponies,the Windows operating system and the Omce suite of business software.That explains why Google's share price has stagnated.10选?
A.either
B.also
C.as well
D.too
[填空题] 养路工机具、轨道检查仪、道尺等,均必须有与轨道电路的( )。
[单选题]清朝前期修建承德避暑山庄和外八庙的根本目
的是()
A.让蒙古王公觐见皇 上
B.让蒙古王公陪皇帝打猎
C.联络与蒙古王公的感情
D.加强地方与中央联系, 以巩固统治