热门试题:
[单项选择]Where is the school bag( ).
A. It is under the blanket.
B. It is under the bed.
C. It is at the foot of the desk.
[简答题]对于集中器“数据采集失败,且透抄电能表实时数据失败”的故障,故障分析及处理步骤是什么?
[单项选择]开炼机辊筒常用材料为()。
A. 铸钢
B. 冷硬铸铁
C. 硬质合金
D. 铝合金
[单项选择]对心肌梗死急性期患者的护理不妥的是()
A. 绝对卧床休息
B. 预防压疮每小时翻身一次
C. 持续心电监护
D. 保持大便通畅
E. 少食多餐、不宜过饱
[单项选择]
British cancer researchers have found that childhood leukaemia is caused by an infection and clusters of cases around industrial sites are the result of population mixing that increases exposure. The research published in the British Journal of Cancer backs up a 1988 theory that some as yet unidentified infection caused leukaemia--not the environmental factors widely blamed for the disease.
"Childhood leukaemia appears to be an unusual result of a common infection," said Sir Richard Doll, an internationally-known cancer expert who first linked tobacco with lung cancer in 1950. "A virus is the most likely explanation. You would get an increased risk of it if you suddenly put a lot of people from large towns in a rural area, where you might have people who had not been exposed to the infection." Doll was commenting on the new findings by researchers at Newcastle University, which focused on a cluster of leukaemia cases around the Sellafield nuclear repro
A. Most people believe childhood leukaemia is due to environmental factors.
B. Population mixing best explains the cause of childhood leukaemia.
C. Radiation has nothing to do with childhood leukaemia.
D. Children born in a large town are at higher risk of leukaemia.
[单项选择]熔化热熔型改性沥青胶时,宜采用专用的导热油炉加热,加热温度不应高于200℃,使用温度不应低于( )℃。
A. 150
B. 180
C. 160
D. 190
[填空题] Urban life has always involved a balancing of opportunities and (36)_____against dangers and stress; its (37)__________ force is, in the broadest sense, money. Opportunities to make money mean competition and competition is stressful; it is often at its most (38)_________in the largest cities, where opportunities are greatest. The presence of huge numbers of people inevitably involves more conflict, more traveling, the (39)_________of public services and (40)_________to those (41) ________and criminals who are drawn to the rich pickings of great cities. Crime has always (42) ________in the relative anonymity of urban life, but today’’s ease of movement makes its control more difficult than ever; there is much evidence that its extent has a direct relationship to the size of the communities. City (43)________may become trapped in their homes by the fear of crime around them.
As a defense against these developments, (44)__________________________: contacts with other people a
[单项选择]转移支付制度就是以( )为主旨。
A. 实现财政统一支付
B. 公平分配的原则
C. 统一领导、分级管理
D. 实现各地公共服务的均等化
[单项选择]该公文结尾的正确写法是( )。
A. 特此通报
B. 特此表彰
C. 以资鼓励
D. 无需写任何语句
[判断题]在绝缘接头处,为了防止道钉头部碰到夹板,造成接头联电,道钉应反钉在钢轨轨底上。( )
A.正确
B.错误
[单选题]吊装前,应检查旧钢丝绳破损程度。每一节距内折断的钢丝,不得超过5%。对于大型构件、重构件的吊装宜使用新的钢丝绳,使用前也要检验。( )
A.正确
B.错误
[单选题]设计速度( )以上铁路正线有砟轨道应采用III型轨枕和与轨枕配套的弹条扣件、一级碎石道砟
A.80km/h
B.100km/h
C.120km/h
D.160km/h
[单选题]取得乙级资格的政府采购代理机构只能代理单项政府采购预算金额在()人民币以下的政府采购项目。
A.500 万元
B.800 万元
C.1000 万元
D.1500 万元
[多选题]《侵权责任法》中规定的规则原则有( )。
A.过错原则
B.过错推定原则
C.无过错原则
D.平等原则
E.公平原则
[单选题]编织防扭钢丝绳的两端应插套,插接长度不应小于绳节距的()倍。
A.2.0
B.4.0
C.8.0
D.10.0
E.lue
[判断题]在WORD 2003环境下,用户无法输入“@”、“#”等特殊符号。(易)(应急通信)
A.正确
B.错误
[单项选择]
Text 2
Shortly after September 11th, President Bush’s father observed that just as Pearl Harbor awakened this country from the notion that we could somehow avoid the call of duty to defend freedom in Europe and Asia in World War Ⅱ, so, too, should this most recent surprise attack erase the concept in some quarters that America can somehow go it alone in the fight against terrorism or in anything else for that matter.
But America’s allies have begun to wonder whether that is the lesson that has been learned--or whether the Afghanistan campaign’s apparent success shows that unilateralism works just fine. The United States, that argument goes, is so dominant that it can largely afford to go it alone.
It is true that no nation since Rome has loomed so large above the others, but even Rome eventually collapsed. Only a decade ago, the conventional wisdom lamented an America in decline. Bestseller lists featured books that described Ameri
A. It underlies power.
B. It is to be pursued enthusiastically.
C. It is second to terrorism.
D. It is to be dealt with cautiously.
[判断题]按照《注册造价工程师管理办法》规定,注册造价工程师实行注册执业管理制度。取得执业资格的人员,经过注册方能以注册造价工程师的名义执业。
A.正确
B.错误
[单项选择]()是指银行对国际贸易延期付款方式中出口商持有的远期承兑汇票或本票进行无追索权的贴现。
A. 信用证
B. 押汇
C. 保理
D. 福费廷
[单项选择]如果因为不可抗力或财务处理上的特殊情况等原因,纳税人不能按期申报,扣缴义务人不能按期报送代扣代缴税款报告表的,经税务机关核准,可以延期申报,但最长不得超过( )。
A. 1个月
B. 2个月
C. 3个月
D. 6个月
[不定项选择题]A.90g/L
A.100g/L
B.110g/L
C.120g/L
D.145g/L
E.4~6个月的婴儿贫血是指血红蛋白不能高于
[判断题]结算专用章用于签发银行汇票、银行承兑汇票,银行承兑汇票的转贴现、再贴现时在背书栏签章。( )
A.正确
B.错误
[多选题]广东电网公司弘扬“( )、( )”的思想,营造人人讲安全、人人抓安全、人人保安全的良好氛围,坚决打赢安全生产翻身仗。
A.生命至上
B.安全第一
C.和谐合作
D.创新管理
[简答题]简述HXD1B机车主断路器作用及组成部分?
[单项选择]
患者男,27岁,因发作晕厥1次入院。查体无明显阳性体征。ECG示窦性心律,右束支传导阻滞,V1~V3导联J点抬高2mm,ST段下斜型抬高。
下列药物不宜应用的是()
A. 奎尼丁
B. 西洛他唑
C. 波生坦
D. 异丙肾上腺素
E. 心律平
[单项选择]阅读下面的程序段:For a=1 To 2 For b=1 To a For C=b To 2 I=I + 1 Next NextNextPrint I执行上面的三重循环后,I的值为
A. 4
B. 5
C. 6
D. 9
[判断题]2.97 申请城市公交车.大型货车.牵引车.无轨电车或者有轨电车准驾车型的,年龄应当在21周岁以上,50周岁以下。
A.正确
B.错误
[单选题]某外商投资企业成立于2007年7月,符合“两免三减半”政策规定,2007-2009年经税务机关核定的亏损额分别为100万元、300万元、150万元,2010年盈利400万元,2011年盈利500万元。2011年该外商投资企业应缴纳企业所得税()万元。
A.42
B.52.5
C.75
D.87.5
[多选题]15、宽带小区攻坚包括哪几个小区?
A.低渗透小区
B.低零小区攻坚
C.高价值小区攻坚
D.新达产小区
[单选题] (单选题)2020 年 6 月 14 日,国务院安全生产委员会决定对( )槽
罐车爆炸事故查处实行挂牌督办,督促各方压实安全生产责任,进一步加
强危险货物运输全链条安全监管。
A. 广东珠海
B. 浙江温岭
C. 河南新乡
D. 河北保定
[单选题]财务安全与财务自由是理财规划所要达到的目标,其中家庭的财务自由主要体现在()。
A.家庭收入稳定充足
B.已建立完备的家庭保障计划
C.投资收入完全覆盖家庭发生的各项支出
D.有稳定充足的收入
[多选题]吸毒嫌疑人某甲无正当理由不接受传唤,被民警依法强制传唤,在被民警控制后,某甲自残性的以头撞击地板,并致头部受伤出血,民警将某甲控制其站立后,某甲行走困难。后经司法鉴定,某甲的伤情属轻伤二级,下列说法错误的是()
A.受伤后,民警发现其行为、状态异常,立即联系120紧急送医治疗。
B.某甲站立后,出现行走困难,根据其吸毒人员的身份判断,肯定是在装病,应及时带回办案区进一步办理案件
C.在某甲有自残行为发生时,民警认为某甲系为逃避处罚自残未予理会,某甲又继续以头部撞击地板,系某甲个人行为,依此认定其免责
D.某甲自残性的以头撞击地板,并致头部受伤出血,民警发现该情况后立即大声何止,因某甲系吸毒人员,为防止感染民警不得与其发生接触,据此免责。
[单项选择]女性,55岁。绝经6年,阴道不规则流血5个月。妇检外阴、阴道正常,宫颈表面光滑,子宫正常大小,双附件无异常。诊刮结果为宫颈管及宫腔均发现有腺癌组织。最恰当的处理是()
A. 广泛子宫及双附件切除术,盆腔加腹主动脉旁淋巴结切除术
B. 化疗后行广泛子宫及双附件切除术,盆腔加腹主动脉旁淋巴结切除术
C. 大剂量孕激素治疗后广泛子宫及双附件切除术,盆腔加腹主动脉旁淋巴结切除术
D. 放疗
E. 次广泛子宫及双附件切除术,盆腔加腹主动脉旁淋巴结切除术后用孕激素治疗
[单选题]特种设备作业人员,应当按照国家有关规定经( )合格。
A.安全教育;
B.技术培训;
C.特种设备安全监督管理部门考核;
D.厂级安全考核
[多项选择]有关当事人的约定由债务人向第三人履行债务的.下列说法中正确的有( )。
A. 债务人向第三人履行债务的,以债权人和债务人的约定为前提
B. 债务人未向第三人履行债务的,应向第三人承担违约责任
C. 债务人向第三人履行债务所增加的费用,应当由债权人负担
D. 债权人与债务人之间的法律关系没有变更
E. 第三人向债务人履行债务,必须征得债权人的同意
[多选题]13 可以发行自贸债的境外机构包括
A.在境外(含港、澳、台地区)注册成立的金融机构
B.在境外(含港、澳、台地区)注册成立的金融机构发行的产品
C.在境外(含港、澳、台地区)注册成立的金融机构及其发行的产品
D.在境外(含港、澳、台地区)注册成立的NGO
[简答题]提速道岔油路故障的主要表现是什么?如何应急处理?