热门试题:
[单选题]在温度较大的地区和特大桥梁上,为了消除和减少钢轨温度力对钢轨伸缩的影响,采用( )无缝线路。
A.定期放散式
B.温度应力式
C.特殊材料式
D.自动放散式
[判断题]巡线工作应由有电力线路工作经验的人员担任。单独巡线人员应考试合格并经工区批准。
A.正确
B.错误
[单选题]气阀间隙是测量______.(264656:第02-05章 柴油机的换气与增压)
A.阀杆与摇臂处间隙
B.摇臂与顶杆处间隙
C.凸轮与滚轮处间隙
D.顶头下顶杆处间隙
[单选题]下列哪一项不属于行政处罚应当遵循的原则
A.公正原则
B.公开原则
C.处罚与教育相结合原则
D.信赖保护原则
[单选题]普通水泥拌制的混凝土采用蒸汽加热法养护恒温阶段，温度不得超过( )。
A.40℃
B.45℃
C.65℃
D.80℃
[单选题]根据《建筑工程施工许可管理办法》，下列建设工程中，需要办理施工许可证的有（ ）。
A.抢险救灾及其他临时性房屋建筑
B.农民自建低层住宅
C.按照国务院规定的权限和程序批准开工报告的建筑工程
D.工程投资额在50万元以上的建筑工程
[单选题] 定量定性分析被测眼旋转性隐斜视,采用( )。
A.立体视视标
B.偏振十字视标
C.钟形盘视标
D.十字环形视标
[多选题]可能与精神疾病的发生有关的因素有
A.遗传因素
B.应激性生活事件
C.感染
D. 人格特征
E.个人的特殊经历
[单选题]婴幼儿主被动操训练,可以促进婴幼儿动作由( )发展。
A.主动向被动
B.被动向主动
C.约束向自由
D.笨拙向灵活
[单项选择]7个月女孩，近2个月腹泻，有异食癖，因皮肤苍白，厌食来诊。体温正常，心肺未见异常，肝肋下1cm，脾肋下0.5cm，血象：RBC 3.9×10 12/L，Hb 64g/L，MCV 64fl，MCH 25pg，WBC 8.0×10 9/L，血小板250×10 9/L，预防该患儿的贫血应强调
A. 母乳喂养
B. 牛乳喂养
C. 及时添加蛋黄、肉类辅食
D. 及时添加富含B族维生素辅食
E. 及时添加水果，蔬菜类辅食
[单选题]因使用或管理不当造成设备损坏、丢失的，应由（ ）先行购置补充，确保使用需求，并按相关规定办理赔偿事宜、追究责任。
A.使用单位
B.车队
C.班组
D.个人
[单项选择]《电力安全事故应急处置和调查处理条例》规定，较大事故和一般事故的调查调查期限为（）日；特殊情况下，经组织事故调查组的批准，可适当延长，但延长的期限不得超过45日。
A. 30
B. 45
C. 60
D. 90
[单项选择]
There has arisen during this twentieth century (as it arose before, in ages which we like to call dark) a pronounced anti intellectualism, a feeling that both studies and literature are not merely vain, but also (1) untrustworthy. With people swayed by this wrong (2) that there is little use in arguing, either for history or literature, or for poetry or music, or for the arts (3) .
With others, there is still faith that any civilization worthy of the name must be (4) in a ceaseless pursuit of truth. Whether truth is (5) through study or through the arts makes no difference. Any pursuit of truth is not only (6) ; it is the foundation stone of civilization.
The (7) for and reading of history is one of those approaches to truth. It is only ones all the arts and sciences are such (8) . All have their place; all are good; and each (9) with the other. They are not airtight compartments. It is only in a few i
A. intervals
B. spans
C. episodes
D. gaps
[单项选择]Gordon Kent is the kind of tough English northerner who runs things his own way. Contrary to what is normal in big corporations today, his company has no remuneration committee, it is short on part-time directors and it has no qualms about employing family members. Mr Kent is chairman and chief executive of the engineering fu’m William Kent, which has been a family business since the middle of the last century. Until a week ago none of this would have made the headlines. But a rival engineering company has changed this with its ~58 million hostile takeover bid, putting Kent’s management style in the spotlight. Kent is a fighter: "All my career, I’ve battled. I’ve had to battle with customers and suppliers and management."
This will certainly not be his first fight. In 1980, when borrowing money was costing more than 20 per cent, his father was in favour of closing the business. Gordon was not; he forced his father off the board of directors and saved the company. He says, "A differe
A. people outside the company think he’s overpaid,
B. if he left, the company would lose some of its bank contracts.
C. he’s the most important member of the company.
D. the value of his work justifies an increase in his insurance policy.
[判断题] 导轨区不属于道岔的主要构造 ( )
A.正确
B.错误
[单项选择]初产妇孕38周，横位，胎心音110次/分，子宫下段压痛明显，宫口已开全，血尿，应采取下列何种处理为宜（）。
A. 内倒转+臀牵引术
B. 内倒转+产钳
C. 剖宫产术
D. 等待自然分娩
E. 静脉滴注催产素加速产程
[单项选择]下列哪项不是神经-肌接头兴奋传递特点（）
A. 1：1传递
B. 单向传递
C. 时间延搁
D. 对内环境变化和药物敏感
E. 不易疲劳
[判断题]运动副的低副是指点接触。
A.正确
B.错误
[判断题]固定资产是指同时具有下列特征的有形资产：第一，为生产商品、提供劳务、出租或经营管理而持有；第二，使用寿命超过一个会计年度；第三，单位价值在2000元以上。
[单项选择]下述几种病理状态，对听力影响最大的是（）
A. 声波直接作用于前庭窗
B. 声波直接作用于圆窗
C. 鼓膜完整，听骨链中断
D. 鼓膜穿孔，听骨链中断
E. 以上状态均不影响听力
[单选题]When a teacher tells the students that the word "dog" may imply "loyalty", he/she isteaching the __________of the word.
A.denotative meaning
B.collocative meaning
C.conceptual meaning
D.connotative meaning
[单选题]三显示自动闭塞区段的进站色灯信号机显示一个绿色灯光时，表示出站及进路信号机在（），进路上的道岔均开通直向位置。J415
A.开放状态
B.关闭状态
C.无显示状态
[多选题]组织部门应当强化政治机关意识, 带头发扬党的光 荣传统和优良作风, 带头增强“四个意识”、坚定“四个自 信”、做到“两个维护”, 坚持以党的政治建设为统领, 深入推进( )、 ( )、 ( )。 ( )
A.从严治部
B.从严律己
C.从严带队伍
D.从严治人
[单项选择]( )不属于风险事件。
A. 车祸
B. 汽车的制动系统失灵
C. 地震
D. 失火
[判断题]坚持网上工作，围绕中心，服务大局，全面提升全市公安宣传工作的感染力、辐射力、影响力、带动力。( )
A.正确
B.错误
[单项选择]在进行地面水流行病学调查时，应调查下列哪一项（）。
A. 该污染物在水中的含量，并对居民进行生物监测
B. 该污染在水生生物和水中的含量，对居民进行生物监测
C. 该污染物在水中及底质中的含量，对居民进行生物监测
D. 该污染物在水中，水生生物及底质中的含量，对居民进行生物监测
E. 该污染物在水中，水生生物及底质中的含量，不需对居民进行生物监测
[单选题]冬季在站场上作业及行走时的安全要求中，禁止戴妨碍视觉、听觉的色镜、帽子或其他遮盖物。
A.A
B.B
[单选题]典型心肌梗死与典型心绞痛患者在症状上的最重要的区别是
A.疼痛的性质
B.疼痛的持续时间
C.疼痛的部位
D.疼痛的放射部位
E.伴随症状
[单项选择]甲国居民有来源于乙国所得200万元，甲、乙两国的所得税税率分别为50%、30%，两国均行使地域管辖权和居民管辖权。在扣除法下，甲国应对该笔所得征收所得税为( )万元。
A. 20
B. 40
C. 70
D. 80
[单项选择]下列哪项检查不属于X线检查中的特殊检查（）
A. 体层摄影
B. 软X线摄影
C. 高千伏摄影
D. 放大摄影
E. 透视
[单选题]检修及基建单位的（）应事先送有关设备运维管理单位、调度控制中心备案。
A.工作许可人名单
B.工作票签发人、工作负责人名单
C.单位人员名单
D.工作班成员名单
[单项选择]The communities that I come from are very nervous about the outcome of what we're doing because it seems ______ even if the outcome is good.
A. precarious
B. precautious
C. precious
D. premature
[单选题]弹条I型扣件在50kg/m钢轨调整扭矩能力为-8mm至( )mm。
A.8
B.12
C.16
D.20
