热门试题:
[单选题]18号道岔允许速度大于160km/h时，尖轨在第一拉杆中心处的设计动程，为（） mm。
A.142
B.152
C.160
D.180
[多选题] 以下可使动脉血压升高 ( )
A.心肌收缩力加强
B.小血管收缩
C.循环血量增加
D.大动脉弹性加强
E.心输出量减少
[多选题]建筑起重机械（ ）等特种作业人员应当经建设主管部门考核合格，并取得特种作业操作资格证书后，方可上岗作业。
A.安装拆卸工
B.起重信号工
C.起重司机
D.司索工
A.A
B.B
C.C
D.D
E.E
[单选题]特别监管按照()的原则审慎确定,实行统一标准.分级负责.属地实施。
A.审慎监管
B.属地监管
C.合规监管
D.依法监管
[单选题]能降LDL也降HDL的药物是
A.烟酸
B.普罗布考
C.塞伐他汀
D.非诺贝特
E.考来替泊
[单项选择]为了延长局麻药的局麻作用和减少不良反应，可加用
A. 肾上腺素
B. 去甲肾上腺素
C. 异丙肾上腺素
D. 间羟胺
E. 多巴胺
[单项选择]( )都会产生放射性废物。
A. (A) 核能开发领域、核技术应用领域、伴生放射性矿物开采利用领域
B. (B) 核能开发领域、民用领域、伴生放射性矿物开采利用领域
C. (C) 核电站、医院诊所、伴生放射性矿物开采利用领域
D. (D) 核电站、农业上进行辐射育种、稀土开采领域
[单项选择]
I was a single parent of four small children, working at a low paid job. Money was always tight, but we had a (1) over our heads, food on the table, clothes on our backs, and if not a lot, always (2) . Not knowing we were poor, my kids just thought I was (3) . I’ve always been glad about that.
It was Christmas time, and although there wasn’t (4) for a lot of gifts, we planned to celebrate with a family party. But the big (5) for the kids was the fun of Christmas (6) .
They planned weeks ahead of time, asking (7) what they wanted for Christmas. Fortunately, I had saved MYM120 for (8) to share by all five of us.
The big (9) arrived. I gave each kid a twenty-dollar bill and (10) them to look for gifts of about four dollars each. Then everyone scattered. We had two hours to shop; then we would (11) back at the "Santa’s Workshop"
A. including
B. besides
C. except
D. regarding
[单项选择]
以下提供若干个病例，每个病例下设若干道考题。请根据答案所提供的信息，在每一道考题下面的A、B、C、D、E5个备选答案中选择一个最佳答案。
如果需用牙挺，一般支点位于
A. 邻牙牙颈部
B. 近中颊侧牙槽嵴
C. 远中颊侧牙槽嵴
D. 近中颊侧骨板
E. 远中颊侧骨板
[判断题]第二种工作票、低压工作票可在进行工作的当天预先交给工作许可人。
A.正确
B.错误
[单项选择]施工单位不按照工程设计图纸或施工技术标准施工的，责令改正，处以下列哪一项罚款(2003，75)
A. 10万元以上20万元以下
B. 20万元以上50万元以下
C. 工程合同价款的1％以上5％以下
D. 工程合同价款的2％以上4％以下
[单选题]（第十三条）车库门口紧邻市政道路的，消防车辆出警时，应安排人员实施( )，提示门前来往车辆、行人。( )
A.站岗
B.警戒或启动警示设备
C.做好防暴准备
D.做好信访工作
[判断题]钳工的平台属精密量具表面,其平面精度和表面质量要求均很高。（）
A.正确
B.错误
[单选题]
配电终端接入光纤通道对时精度应不大于1秒，无线通信方式对时精度应不大于10秒。
A.正确
B.错误
[单选题]金属燃烧属于()燃烧。
A.扩散
B.分解
C.表面
[单选题]低压电气带电工作使用的工具应有（ ）。
A.绝缘柄
B.木柄
C.塑料柄
D.金属外壳
[单选题]自动闭塞区段，车站先后接入同一线路的续行列车，应按列车运行方向顺序填写车次，车次间以（ ）进行分割和区分。列车通过后，顺序擦除占线板记载。
A.斜线“/”
B.逗号“，”
C.分号“；”
[填空题]
Old people are always saying that the young people are not
(51) they were. The same comment is (52)
from generation to generation and it is always (53) . It has
never been truer than it is today. The young are better educated. They have a
lot more money to spend and enjoy (54) freedom. They grow up
more quickly and are not so (55) on their parents. Events
which the older generation remember vividly are (56) more
than past history. This is as it should be. Every new generation is
(57) from the one that preceded it. Today the difference is
very marked indeed.
The old always assume that they know best
for the simple (58) that they have been (59)
a bit longer. They don’t like to feel that their values are being
questioned or threatened. And this is precisely what the (60)
are doing. They are questioning the (61) of their
elders and disturbing their complacency.
[多选题]绩效考核制度中，月度绩效考核按( )方面进行考核？
A.安全
B.工作效率
C.工作质量
D.劳动纪律
[判断题]《电网调度管理条例》主要是为了解决电网内部之间的各种矛盾而颁发的。
A.正确
B.错误
[判断题]工作地点，应停电的线路和设备包括工作地段内有可能反送电的各分支线（包括用户）。
A.正确
B.错误
[多选题]2.46. 为提高智能化缴费指标，下列措施正确的有( )。
A.提高用户银行代扣率
B.提高支付宝代扣率
C.拒绝收取现金电费
D.提高费控率
[简答题]三显示自动闭塞区段,连续式机车信号机显示一个带“2”字的黄色灯光的含义是什么?
[单选题]阿普吐仑的不良反应是（ )
A.共济失调
B.偶有口干乏力
C.偶有尿潴留、黄
疸
D.记忆力减退
[单选题]发生火灾时,干式喷水灭火系统中的干式报警阀靠()开启。
A. 火灾控制器
B. 洒水喷头
C. 火灾报警控制器
D. 压力开关
[判断题]电传动轨道车具有功率大，运行速度高、牵引能力强、运行稳定性好、制动性能可靠、操作维修方便等特点。
A.正确
B.错误
[单项选择]Should anyone much care whether an American boy living overseas gets six vicious thwacks on his backside So much has been argued, rejoined and rehashed about the case of Michael Fay, an 18-year-old convicted of vandalism and sentenced to a caning in Singapore, that an otherwise sorry little episode has shaded into a certified International Incident, complete with intercessions by the U. S. head of state. An affair has outraged American libertarians even as it has animated a general debate about morality East and West and the proper functioning of U.S. law and order.
Which, to all appearances, is what Singapore wanted. The question of whether anyone should care about Michael Fay is idle. though Singapore officials profess shock at the attention his case had drawn, they know Americans care deeply about the many sides of this issue. Does a teenager convicted of spraying cars with easily removable paint deserve half a dozen powerful strokes At what point does swift, sure punishment be
A. commonplace.
B. assimilative.
C. disharmonious.
D. stereotyped.
[多项选择]企业物流模式主要有（）
A. 自营物流
B. 第三方物流
C. 第四方物流
D. 供应链管理
E. 第二方物流
[判断题] 线损电量包括:电网输送损失电量和其它损失电量。
A.正确
B.错误
[单项选择]嗜酸粒细胞增多见于（ ）
A. 副伤寒
B. 感染早期
C. 寄生虫疾病
D. 应用肾上腺皮质激素
E. X线照射后
[单选题]应急预案管理中，要求有( )有效的内部、外部通信联络手段。
A. 24小时
B. 4天
C. 一周
D. 一个月
[单选题]燃烧的三要素是( )。只要缺少三要素中任何一个要素，
燃烧就不能进行。扑救森林火灾时，只有消除其中一个要素，森林燃烧就会停止。
A.可燃物、氧气、温度
B.可燃物、氧气、湿度
C.氧气、温度、气压
D.可燃物、气压、氧气
[多项选择]会计核算软件在初始化时应提供用户选择下列会计核算方法（）
A. 对账方法
B. 成本核算方法
C. 固定资产折旧方法
D. 存货计价方法
[单选题]分工作票应一式两份，由（）和分工作票负责人分别收执。
A.工作许可人
B.总工作票负责人
C.运维管理单位负责人
D.施工单位负责人
E.略
F.略
[单选题]让宝宝模仿涂鸦时,成人手把手地教,会让宝宝( )。
A.增强信心
B.更加自信
C.提高绘画水平
D.失去信心
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[单项选择]患者男，65岁。有饮酒史25年，每天饮半斤白酒。3年来间断上腹隐痛，腹胀乏力，大便不成形，双下肢水肿，B超示：肝脏回声不均匀增强，脾大，少量腹水。该患者最可能的诊断是（）
A. 慢性胰腺炎
B. 胰腺癌
C. 酒精性肝硬化
D. 慢性胆囊炎
E. 食管癌
[单选题]在SF6配电装置室（）应安装能报警的氧量仪和SF6气体泄漏报警仪，在工作人员入口处应装设显示器。
A.高位区
B.中位区
C.低位区
D.不限定位置
[单项选择]视风、船风和真风三者的公式为（）
A. 船风=真风+视风
B. 真风=视风+船风
C. 视风=真风+船风
D. 视风=真风-船风
