[名词解释]比特税

[单选题]“有线宽带爱心月缴套餐”，对应速率为()M。
A.20
B.50
C.100
D.200

[单项选择]旱金莲的拉丁学名是（）
A. Bellis perennis
B. Tropaeolum majus
C. Verbena hybrida
D. Salvia splendens

[单选题]有强力灭弧装置，既能在正常情况下接通和分断负荷电流，又能借助继电保护装置在故障情况下切断过载电流和短路电流的电气装置是______。
A.高压负荷开关
B.高压断路器
C.电容器
D.高压隔离开关

[判断题]避雷针实质上是引雷针，它把雷电波吸引到避雷针本身，通过其引下线和接地装置，将雷电波引入大地，从而使被保护物体免受直接雷击。（ ）
A.正确
B.错误

[多选题]方钻杆旋塞阀在使用中可以_____
A. 全开
B. 全闭
C. 半开
D. 微开

[多项选择]下列摄片组合，中心线选用错误的是（　）
A. 骶椎-向头侧倾斜15°～20°
B. 尾椎-向足侧倾斜15°
C. 骶椎-向足侧倾斜5°～15°
D. 腰骶关节-向头侧倾斜15°～20°
E. 骶髂关节-向头侧倾斜5°～10°

[填空题]请你写出题图中测量工具的测量值 。

[多项选择]

病例摘要：男性，45岁，因大量呕血，解黑便16小时来院就诊，入院前16小时感上腹部不适，有恶心，呕吐，呕吐物为咖啡样胃液约1000ml，以后呕吐物变为暗红色，每次约500ml，呕吐后6小时排黑便2次，总量约500ml，体检：脉搏130/分，血压75/52.5mmHg，面色苍白，神志淡漠，腹平白，脾左肋骨下5cm，余未见异常。

初步诊断为食道静脉破裂大出血。应继续做哪些主要检查（）。
A. 上腹部CT
B. AFP
C. 胃镜
D. 肝功能
E. 消化道钡餐
F. B超；乙肝两对半

[填空题]

American universities and colleges look at several things when they consider the admission of international students. First, they check the grades that students had in high school or in any previous college or university. Second, schools consider English ability. Most schools require students to take the Test of English as a Foreign Language (TOEFL test). This test is given regularly in many countries. Finally, schools look at the finances of the students. International students can’t work while they are studying in the US, so they must show schools that they have enough money for tuition and living expenses.

What is the main topic of this passage
（）for international students.

[判断题]工作期间，工作负责人若需长时间离开工作现场，应指定能胜任的人员临时代替，离开前应将工作现场交代清楚并告知全体工作班成员。
A.正确
B.错误

[判断题]关井程序判断： 空井发生溢流时： 1）发出信号； 2）关全封闸板防喷器； 3）观察、记录套管压力。 特别说明：空井发生溢流时，若井内情况允许，可抢下钻杆，然后实施关井。 该程序正确吗？ （  ）
A.正确
B.错误

[单选题]调度分为（ ）两类。
A.正常调度和快速调度
B.不正常调度和应急调度
C.正常调度和应急调度
D.不正常调度和快速调度

[单项选择]某女患者，未婚，发现左侧乳房有肿块。经医生检查判断后拟进行手术治疗，但患者十分担心手术后会影响以后生活质量。经过医生积极解释，患者消除了心理负担并要求保密。在征得患者的家属同意的情况下进行了手术，手术顺利完成，患者满意。这体现了患者的（）。
A. 基本医疗权
B. 知情同意权
C. 疾病认知权
D. 保护隐私权
E. 以上均是

[判断题]为防止列车断钩,运行途中制动调速,严禁未排完风施行缓解,列车未完全缓解就加速。
A.正确
B.错误

[单项选择]胸壁软化错位较大，病情严重时，应采用（）。
A. 胶布固定
B. 牵引固定
C. 切开内固定
D. 局部压迫包扎固定
E. 大号伤药膏固定

[单选题]某站推算班计划指示时,计划装车数30车﹑卸车数50车,计算停时的作业次数为( )。
A.80次
B.80车
C.50车
D.30车

[单选题]进入电缆井、电缆隧道前，应先用吹风机排除浊气，再用（ ）检查井内或隧道内的易燃易爆及有毒气体的含量是否超标，并作好记录。
A.气体检测仪
B.仪表
C.小动物

[单项选择]常用的磨矿机有（）。
A. 3种
B. 4种
C. 5种
D. 6种

[判断题] 绿色许可证每日零时自0号起顺序编号。
A.正确
B.错误

[多项选择]保税仓库是指经海关批准设立的专门存放保税货物及其他未办结海关手续货物的仓库。经海关批准可以存入保税仓库的货物有：
A. 加工贸易进口货物
B. 转口货物
C. 供应国际航行船舶和航空器的油料、物料和维修用零部件
D. 未办结海关手续的一般贸易进口货物

[判断题]为了防止机车在粘着状态不佳的时候打滑，制动缸的压力由防滑阀来控制。(　　)
A.正确
B.错误

[单选题]国家标准规定，车间空气中铅烟的最高允许浓度为( mg/m3。
A.0.05
B.0.003
C.0.03
D.0.005

[单项选择]颅内压增高的重要客观体征（）
A. 外展神经麻痹
B. 视力减退
C. 视野减小
D. 双侧视乳头水肿
E. 头皮静脉怒张

[判断题]概预算对比是施工图预算与初步设计概算对比。
A.正确
B.错误

[单项选择]

Modem mass-production methods lower the cost of making goods, and thus give us better values. At the same time, American ingenuity and science are constantly at work improving the quality of products. In this way, better quality products at good values are continually being brought to the people of all income groups.
As an example of how this works ,when facial tissues were first put on the market in 1924 ,they were made in limited quantities and sold at 65 cents per box of 200. People liked these facial tissues immediately and began asking for them when they went into different stores. Because there was such a demand for the product, manufacturers began making tissues in larger and larger quantities. Because the manufacturers were making tissues in greater quantities, their production costs were lowered, so that the cost of tissues went down.In the meanwhile, the quality of facial tissues was constantly improving, because more manufacturers went into the business of m
A. the price of the goods would drop
B. the price of the goods would rise
C. the quality and the price would rise
D. the quality would rise and the price would drop