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8.Lake Superior, Huron, Erie, and Ontario are shared by the United States and Canada, and from part of the _________between the two countries.
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9.The police are investigating the three men allegedly _________organizing and carrying out the bank robbery.
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10.I do not doubt in the least that inflation leads to _________decline.
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11.A blizzard _______________great drifts of snow across the lake.
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12.Tim says _________everybody will be affected by the tax increase, but I’m sure he’s exaggerating.
【填空题】
1.China’s economic success over the past three _________has raised the living standards of hundreds of millions of Chinese citizens.
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2.Citibank picked the chief executive of Etang.com as its first Chinese customer Thursday to open an account at its new branch in the _______Pease Hotel along Shanghai’s fabled waterfront.
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3.The United States last Wednesday _________tariffs关税 of up to 30 percent on a range of foreign steel imports to help protect its domestic国内的industry.
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4.Although he was raised as a Christian, he’s not really very _________.
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5.You can distinguish between frogs ands toads蟾蜍 in the following way: frogs have _________bodies, long limbs, and a smooth skin, and toads have stouter bodies, short limbs, and dry skin.
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6.From the airplane window I could see a _________of city streets.
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7.Aunt Pat smiled at her little niece and _________her to eat.
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8.Dr. Rich Hamilton is planning his own World Wide Web _________on the Internet to provide assistance to anyone who asks for medical help.
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9.It is difficult to estimate the number of people doing part-time jobs _________
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10.The president _________his foreign minister, Mr. Burns, to act as representative to the international conference to be held in Tokyo next month.
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11.Advances in telecommunications have meant that it is just as easy to work from a computer _________at home as it is from a town center office.
【填空题】
12.Until the new gym is built, you have no option but _________existing buildings which may or may not suit your immediate目前的requirements.
【填空题】
1.According to some scientists, global warming _________the survival of the whole human race.
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2.The number of visitors from parts of Scotland not including the Edinburgh area was, in fact, relatively small19%, and exceeded the number of overseas visitors16%_________.
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3.The early Spaniards established a chain of mission _________the local population along the San Antonio River.
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4.It was common practice then that when the store owners wanted to go on vacation they simply _________
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5.As they didn’t have relatives or friends there they often _________around nearby malls when they got bored.
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6.To make a birthday card, you can simply cut out some funny or pretty pictures from magazines, _________them _________a piece of card and then write your message inside.
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7.She picked up the receiver and, _________ asking the caller to hold on, went off to tell Jack that he was wanted on the phone.
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8.To relax himself for a little while, he rose from the computer desk, walked across the room towards the window and stretched both arms upwards and _________.
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9.The new product has a pair of small loudspeakers fitted inside, which you can easily _________ your computer’s sound card.
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10.Music in fact is a _________language of a non-verbal nature which is rich in expression.
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11.This _________is designed to show at a glance how many rooms have been rented out and how many are still available.
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12._________ glorious sunshine, the boundless stretch of corn fields looked an impressive sight.
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1.The cook put the meat on a plate, _________it with salt and pepper, wrapped up the plate in aluminum foil铝箔 and then placed it in the oven to roast.
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2.Every waking moment we talk to ourselves about the things we experience. Our self-talk, the thought we communicate to ourselves, _________control the way we feel and act.
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3.John made everyone laugh when he got the words _________and referred to himself as “my husband’s wife”.
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4.You can’t live a perfect day without doing something for someone who will perhaps never be able to _________you.
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5.Because the Earth is a sphere, sailors _________only can view other ships to a distance of about 13 miles before those ships seem to disappear into the horizon.
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6.Johnson dismissed _________ideas lightly as no good on several occasions.
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7.One tends to believe whatever one repeats to oneself sufficiently often, whether the _________be true or false.
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8.Susan told me numerous times how her sister _________children.
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9.I don’t know what my roommate is up to because he does everything _______________, either when I am away or when I am asleep.
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10.For economic reasons, shipbuilders have designed vessels___ that can be loaded and _________in a minimum amount of time with minimum labor.
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11.Laugh, and the world laughs with you; _________, and you weep alone.
【填空题】
12.A national debate is now _________about the manner in which we as a society should protect our natural resources.
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车辆外墙油漆脱离累计_____在运用客车质量鉴定中属于C类故障。___
A. 100mm×100mm
B. 200mm×200mm
C. 300mm×300mm
D. 400mm×400mm
【单选题】
坚持办事公道，要努力做到_____。___
A. 公私不分
B. 有求必应
C. 公正公平
D. 全面公开
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轴温报警装置未联网的在运用客车质量鉴定中属于_____故障。___
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下列关于勤劳节俭的论述中，正确的是_____。___
A. 勤劳一定能使人致富
B. 勤劳节俭有利于企业持续发展
C. 新时代需要巧干，不需要勤劳
D. 新时代需要创造，不需要节俭
【单选题】
在客车辅修时，制动盘整体厚度应不小于_____。___
A. 94mm
B. 96mm
C. 97mm
D. 98mm
【单选题】
企业生产经营活动中，要求员工遵纪守法是_____。___
A. 约束人的体现
B. 保证经济活动正常进行所决定的
C. 领导者人为的规定
D. 追求利益的体现
【单选题】
在客车A1级检修时，应急电源电池电压低于_____时，欠压保护须起作用。___
A. 40V±1V
B. 42V±1V
C. 44V±1V
D. 45V±1V
【单选题】
_____25B客车电气装置可分为哪几主要组成___
A. 供电部分、配电、输电和连接部分
B. 供电部分和用电器部分
C. 配电、输电和连接部分
D. 供电部分、配电、输电和连接部分及用电器部分
【单选题】
职业道德是指从事一定职业劳动的人们，在长期的职业活动中形成的_____。___
A. 行为规范
B. 操作程序
C. 劳动技能
D. 思维习惯
【单选题】
在客车辅修质量对规中缓解阀作用不良，扣_____。___
【单选题】
把三极管焊入带电电路时，应先接通_____。___
A. 基极
B. 发射极
C. 集电极
D. 基极电阻
【单选题】
在客车辅修质量对规中轴箱裂纹，每处扣_____。___
【单选题】
库检检查碱性蓄电池，当比重低于_____时，查明原因，进行调整。___
A. 1.12
B. 1.16
C. 1.18
D. 1.22
【单选题】
在客车A1级检修质量对规中电子防滑器单车静止试验出现故障显示，扣_____。___
A. 10分
B. 20分
C. 30分
D. 40分
【单选题】
运用中的TG型蓄电池电解液比重低于_____时,应施行补充电或更换.___
A. 1.21
B. 1.22
C. 1.23
D. 1.24
【单选题】
在客车A1级检修质量对规中灯具点灯试验不良，每处扣_____。___
【单选题】
库检检查酸性蓄电池,当本车全部负载用电后,蓄电池组端电压应不行低于_____伏。___
【单选题】
库检检查酸性蓄电池,当本车全部负载用电后,单个蓄电池电压不行低于_____伏。___
A. 1.6
B. 1.7
C. 1.8
D. 1.9
【单选题】
餐车电冰箱的保险容量为_____A。___
【单选题】
J5型发电机库检作业质量要求中规定,吊销与销孔间隙不得大于_____mm。___
【单选题】
播音车广播线的配线绝缘应不小于_____兆欧。___
A. 0.05
B. 0.02
C. 0.1
D. 0.5
【单选题】
如果导体两端加6伏的电压，通过导体的电流为3安，那么这个导体的电阻为_____欧。___
【单选题】
导体的电阻与其电阻系数_____。___
A. 成正比
B. 成反比
C. 成正弦比
D. 成余弦比
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轴温报警器传感器引线与外壳间的绝缘电阻应大于_____兆欧。___
【单选题】
轴温报警器传感器浸入水中72小时后，绝缘阻值应大于_____兆欧。___
【单选题】
J5型发电机交流保险容量是_____安。___
【单选题】
J5发电机每隔_____要对发电机的前后轴承进行检查，并涂打检修标记。___
A. 3个月
B. 6个月
C. 9个月
D. 一年半
【单选题】
KP-2A型控制箱过压保护动作值为_____伏。___
A. 60+-1
B. 65+-1
C. 70+-1
D. 75+-1
【单选题】
KP-2A型控制箱三相交流输出线电压为_____伏。___
【单选题】
J5型发电机气隙为_____毫米。___
【单选题】
焊接三极管时,管子电极的引线应不短于_____毫米,焊接要快。___
【单选题】
J5型发电机大修周期为_____。___
【单选题】
在直流系统中_____伏以上的电压为高压电。___
A. 450
B. 500
C. 550
D. 600
【单选题】
在交流系统中_____伏以上的电压为高压电。___
A. 400
B. 500
C. 1000
D. 1500
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客车蓄电池用蒸馏水含铁离子不大于_____毫克／升。___
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碱性蓄电池电解液液面须高出极板_____毫米。___
A. 40-50
B. 50-60
C. 60-70
D. 70-80
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客车电扇检修后的火花等级不大于_____级。___
【单选题】
当电流小到某一数值,晶闸管从导通突然截止,这时的电流称为_____.___
A. 定向电流
B. 反向电流
C. 维持电流
D. 截止电流
【单选题】
电气设备的绝缘_____愈大,其绝缘性能就愈好.___
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安装有客车发电机和蓄电池等全套电源装置，能独立供电的客车叫_____。___
