热门试题:
[单项选择]
Why the World is Sold on Gold
Gold is a measure of wealth C which is recognized all over the world. For centuries it was the foundation of the international monetary system and,
(19) today, it remains one of the most important components of a country’s foreign currency reserves.
What
(20) gold attractive is that it has a value of its own for both industrial and ornamental purposes,
(21) paper banknotes, which are worthless
(22) themselves. As a result, gold is bought as an
(23) in times of financial uncertainty.
Until the 1930s, several European currencies were based on the Gold Standard, which meant that the value of a
(24) of currency was fixed in
(25) of a stated quantity of gold. People could freely
(26) any banknotes they had for gold. In 1931, worldwide financial problems
(27) the Gold Standard to be dropped. Then, in 1
A. unit
B. piece
C. bit
D. part
[单项选择]●Documentation of a software package is normally produced for two purposes.One is to explain the __(71)__ of the software and describe how to use them.This is known as__(72)__because it is designed to be read by the user of the software.The other purpose of documentation is to describe the software’s internal composition so that the system can be maintained later in its lifecycle. Documentation of this type I sknownas __(73)__.
A. system documentation
B. user documentation
C. vender documentation
D. license documentation
[单项选择]男性，70岁，腹部疼痛6天，以右下腹为重，伴呕吐。检查：急性病容，右下腹饱满压痛，肌紧张，血白细胞14.5×109/L，腹部透视可见少量气液平面。最可能的诊断为（）.
A. 阑尾周围脓肿
B. 急性肠梗阻
C. 急性胰腺炎
D. 急性胆囊炎
E. 急性化脓性胆管炎
[填空题]CRH1型动车组“轴温超温后（如果此时IDU上显示该轴实时温度已正常）联锁解除方法为：确认无异常后在IDU上的“___”界面按“复位报警器”按钮。
[单选题]热力学三定律是现代物理学研究的一个重要的内容。其中，根据热力学第一定律，我们可知道( )。
A.任何热机的效率都不可能达到100%
B.在温度达到绝对零度时，物质系统(分子或原子)无规则的热运动将停止
C.不可能造出既不需外界能量又不消耗系统内能的永动机
D.热不可能独立地、没有补偿地从低温物体传向高温物体
[单项选择]沉迟脉多主
A. 里寒证
B. 脾胃阳虚
C. 寒凝血瘀
D. 血虚证
E. 水饮内停匪
[单项选择]切除睾丸可使症状得到缓解的泌尿系肿瘤是（）。
A. 肾癌
B. 肺癌
C. 淋巴肉瘤
D. 乳腺癌
E. 前列腺癌
[判断题]对于未加注”加验密码“字样但密码栏已填写支付密码的支票，持票人开户银行和付款银行应予受理。
A.正确
B.错误
[单项选择]测定馏程时，蒸馏烧瓶调整在垂直位置，烧瓶支管伸入冷凝管内（）。
A. 25mm～50mm
B. 25mm～60mm
C. 15mm～30mm
D. 15mm～50mm
[多选题]所属企业应当明确本单位规划计划、财务预算、（ ）等职能部门在安全环保事故隐患排查治理工作中的职责，做到责任明确、任务具体、齐抓共管。
A.生产组织
B.工艺技术
C.机动设备
D.工程建设
E.安全环保
[单选题]线路运行单位对所管辖输电线路，均应指定专人巡视，同时明确其巡视的范围和电力设施保护(包括宣传、组织群众护线)等责任。（）
A. A.正确
B.B.错误
[单选题]应当对制药用水及原水的水质进行定期（），并有相应的记录
A.检查
B.测定
C.监测
D.消毒
[多选题]按煤层厚度及其稳定性在井田范围内的变化情况，通常可分为（）。
A.二氧化碳氮气带
B.氮气带
C.氮气甲烷带
D.甲烷带
[判断题]支队级单位政治机关每半年召开一次教育准备会。
A.正确
B.错误
[单选题]以我国消防队伍配备的通用型强酸、碱洗消器, 时效为( )(中)
A. 1-2年
B. 1-3年
C. 1-4年
D. 1-5年
[判断题]列车运行途中，车站有关人员发现旅客列车车辆走行部有冒烟、冒火星、车轮发红等抱闸情形时，呼叫司机在就近合适地点停车（ ）（应知应会-《行规》第151条）
A.正确
B.错误
[多选题]站车信息无线交互系统席位统计功能可以查看（ ）。
A.通知单
B.车内人数
C.密度表
D.挂失补
[单选题] 潜油泵沉没度的单位用()表示。
A. P
B. H
C. T
D. m
[不定项选择题]共用题干
Germs（细菌）on Banknotes
People in different countries use different types of money:yuan in China,pesos in Mexico,pounds in the United Kingdom,dollars in the United States,Australia and New Zeal-and. They may use different currencies,but these countries,and probably all countries,still have one thing in______(1):germs on the banknotes.
Scientists have been studying the germs on money for well over 100 years. At the turn of the 20th______(2),some researchers began to suspect that germs living on money could spread disease.
Most studies of germy money have looked at the germs on the currency______(3)one country. In a new study,Frank Vriesekoop and other researchers compared the germ populations found on bills of different______(4).
Vriesekoop is a microbiologist at the University of Ballarat in Australia. He led the stud-y,which compared the germ populations found on money______(5)from 10 nations. The scientists studied 1,280 banknotes in total;all came from places where people buy food,like supermarkets,street vendors and cafes,______(6)those businesses often rely on cash.
Overall,the Australian dollars hosted the fewest live bacteria一no more than 10 per square centimeter. Chinese yuan had the______(7）about 100 per square centimeter. Most of the germs on money probably would not cause harm.
What we call“paper money”_________(8)isn't made from paper. The U. S. dollar,for ex- ample,is printed on fabric that is mostly cotton. Different countries may use different______(9)to print their money. Some of the currencies studied by Vriesekoop and his team,such as the American dollar,were made from cotton. Others were made from polymers.
The three______(10)with the lowest numbers of bacteria were all printed on poly-mers. They included the Australian dollar,the New Zealand dollar and some Mexican pesos.
The______(11)currencies were printed on fabric made mostly of cotton. Fewer germs lived on the polymer notes. This______(12)suggests that germs have a harder time staying alive on polymer surfaces. Scientists need to do more studies to understand______(13)germs live on, mon-ey—and whether or not we need to be concerned. Vriesekoop is now starting a study that will______(14)the amounts of time bacteria can stay alive on different types of bills.
Whatever Vriesekoop finds,the fact remains:Paper money______(15)germs. We should wash our hands after touching it;After all,you never know where your money's been. Or what's living on it.
10._________
A.cheques
B.currencies
C.tickets
D.notebooks
[判断题]高瓦斯矿井瓦斯抽采系统不能正常运行属于重大事故隐患。____________
A.正确
B.错误
[多选题]回流线的安装技术要求包括(____)。
A.能达到抑制电缆金属层工频感应过电压要求
B.回流线排列配置方式，应保证电缆运行时在回流线上产生的损耗最小
C.电缆线路任一端设置在发电厂、变电所时，回流线应与电源中性线接地的接地网连通
D.回流线两端应可靠接地
[填空题]在Windows 98环境下运行的应用程序有3种类型，即32位的Windows应用程序、 MS-DOS应用程序和【 】。
[单项选择]（）功能虽属必要，但是满足要求有余，在数量上超过了用户要求或标准功能水平。
A. 不足功能
B. 过剩功能
C. 多余功能
D. 重复功能
[多项选择]关于固定价格合同说法正确的是( )。
A. 合同的价款是不可调整的
B. 工程承包中采用的总价合同属于而单价合同不属于此类合同
C. 约定范围内的风险由承包人承担，但是约定范围外的风险由发包人承担
D. 双方在专用条款内约定合同价款包括的风险范围，风险费用的计算方法和承包风险范围以外对合同价款影响的调整方法
E. 在约定的风险范围内合同价款不再调整
[单选题]单开道岔和(对称)双开道岔,160km/h以上区段的交叉点位置安全值是:交叉点位于道岔导曲线两内轨距( )的范围内的横向中间位置。
A.500~800mm
B.600~1050mm
C.630~1085mm
D.735~1085mm
[单选题]带有速度、电流双闭环调速系统,在启动时速度调节器处于( )状态。
A.调节
B.零
C.截止
D.饱和
[单项选择]合力矩等于平面力系中各分力对同一点的力矩的（）。
A. 代数和
B. 平方差
C. 平方和
D. 差
[单项选择]浮桶式乙炔发生器主要优点是（）。
A. 冷却条件好，使用方便
B. 密封条件好，使用方便
C. 结构简单，移动方便
D. 冷却条件好
[判断题]货物列车在运行途中反映车辆抱闸，经列检人员或司机会同车站检查确认后需甩车时，由车站填写“抱闸车辆原始处理记录单”，处理人员签字后，交列检人员，车辆段留存。
A.正确
B.错误
[单项选择]Access中查询日期型值需要用______括起来。
A. 括号
B. 半角的井号(#)
C. 双引号
D. 单引号
[单选题]硫化氢是一种______剂，可与人体内部某些酶发生作用，抑制细胞呼吸，造成组织缺氧。
A.神经毒
B.血液毒
C.肝脏毒
D.皮肤毒
[单选题]下列工具能用来编辑图层蒙版的是（ ）。
A.缩放工具
B.加深工具
C.减淡工具
D.渐变工具
[单选题]煤矿井下作业人员上岗前安全生产教育和培训的时间不得少于( )学时，考试合格后，必须在有安全工作经验的职工带领下工作满4个月后经考核合格，方可独立工作。
A.72
B.48
C.24
[单项选择]女，30岁。停经2个月，阴道出血并有水疱状物排出，诊断为葡萄胎。病史中最具诊断价值的是（）
A. 停经史
B. 阴道水疱状物排出
C. 尿妊娠试验阳性
D. 有无流产史
E. 阴道出血时间
[单项选择]
If you see someone drowning, speed is very important. Once you get him out of the water, if he isn’t breathing, you have four minutes before his brain is completely damaged. Support his neck, tilt his chin upwards. This stops the tongue blocking the air way in the throat and is sometimes enough to get him breathing again. If that doesn’t work, start mouth-to-mouth breathing. Press his nostrils (鼻孔) together with your fingers. Open your mouth wide and take a deep breath. Blow into his lungs until his chest rises, and then remove your mouth and watch his chest fall. Repeat twelve times a minute, keep going until professional help arrives.
To bring a child back to life, keep your lips around its mouth and nose and gently blow into its mouth. Give the first four breaths as quickly as possible to fill the blood with oxygen. If, in spite of your efforts, it starts turning blue grey colour, and you can feel no pulse, then pressing its chest is the last chance of savi
A. you have no more than 4 minutes to bring him to life again
B. his brain is completely damaged
C. he has passed away
D. there is no way to save his life
[单项选择]处理使用后注射器空筒时，医务人员应（）
A. 回套针头帽
B. 用手去除针头
C. 弃之于锐器盒内
D. 弃之于医用垃圾袋内
E. 浸泡消毒
[判断题]各级接收行接收打印支付来账业务、往账冲账凭证、借记回执凭证时,应使用吉林省农村信用社统一制定印刷的支付结算专用凭证.
A.正确
B.错误
[单选题]轨道精调作业首先要确定测站坐标。根据边角后方交会的CPⅢ网,测站由全站仪观测前后( )对连续CPⅢ点,通过自动平差计算确定位置。
A.2
B.4
C.6
D.8
