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1、 自动站间闭塞、半自动闭塞区间，由未设出站信号机的线路上发车，或超长列车头部越过出站信号机并压上出站方面轨道电路发车时，应停止使用基本闭塞法，改用___行车。技311条
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2、自动闭塞区间通过信号机显示停车信号包括显示不明或灯光熄灭时，如确认前方闭塞分区内有列车时，不得___。技316条
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3、使用电话闭塞法行车时，列车占用区间的行车凭证为___。技321条
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4、在区间内列车停车进行防护、分部运行、装卸作业或使用紧急制动阀停车后再开车时，司机必须检查试验列车制动主管的贯通状态，确认列车___，具备开车条件后，方可起动列车。技335条
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5、在不得已情况下，列车必须分部运行时，司机应报告前方站列车调度员，并做好遗留车辆的___工作。技369条
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6、按自动闭塞法运行时列车调度员或后方站车站值班员确认该列车至后方站间无列车，并准许时除外，列车不准___。技372条
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7、司机接到救援命令后，必须认真确认。命令不清、停车位置不明确时，不准___。技374条
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8、遇有施工又必须接发列车的特殊情况时，可按施工___行车办法办理。技381条
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9、特定引导接车并正线通过时，准许列车司机凭特定引导手信号的显示，以不超过___km/h速度进站。技381条
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10、在区间线路上进行不影响行车的作业，不需要以停车信号或移动减速信号防护。应在作业地点两端500～1 000m处列车运行方向左侧的路肩上设置___。技397条
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11、进站、出站、进路和通过信号机的灯光熄灭、显示不明或显示不正确时，均视为___。技413条
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12、向施工封锁区间开行路用列车，原则上每端只准进入___列。行141条
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13、在区间装卸路料作业时，须在调度日班计划中安排，临时作业以___下达为准，区间内严禁摘车作业。行142条
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14、风动石砟车卸车时，卸车顺序应由列车前部向尾部逐辆完成，卸车时不得推进运行，不得突然___或后退。行142条
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15、施工封锁前，通过施工地点的最后一趟列车前进方向为不大于6‰的上坡道时，车站使用无线列调转交最后一趟司机调度命令，该列车越过施工地点后不得___，按自动闭塞法行车时，准许路用列车跟踪进入区间到达作业地点。行144条
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16、列车在站内LKJ故障无法正常使用时，在站内停车，立即报告车站值班员和列车调度员，请求___。LKJ手册
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17、在自动站间及半自动闭塞区段，列车在区间运行，LKJ故障无法正常使用时，司机___，使用列车无线调度通信设备报告就近车站值班员和列车调度员。LKJ手册
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18、临时改电话闭塞行车，进行调度命令号和电话记录号的输入确认操作后，如果不按【解锁】+【确认】键，而是直接按【开车】键，电话闭塞调度命令___，则不按电话闭塞控制。LKJ手册
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19、有计划使用电话闭塞法行车时，若弹出路票输入窗口后运行速度高于60km/h或15s内未做任何操作，则路票输入窗口自动消失，可以在速度低于60km/h的条件下，手动持续按压___键2s，重新进行路票确认操作。LKJ手册
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20、向自动闭塞区间发出列车，进路上连续多架发车进路信号机故障时，车站只填发一张绿色许可证，并在绿色许可证上注明故障信号机的___、___。LKJ手册
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21、向施工封锁区间开行路用列车，机车乘务员在取得进入区间的行车凭证“调度命令”后，LKJ按___方式操作。LKJ手册
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22、向施工封锁区间开行路用列车，区间作业和返回原发车站时，须将LKJ转入___模式运行。LKJ手册
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23、临时使用绿色许可证时，必须在改用绿色许可证发车车站的出站信号机或发车进路信号机前___输入绿色许可证编号，具备发车条件准备开车时，解锁LKJ的停车控制功能。LKJ手册
【填空题】
24、列车反方向运行时，司机必须在站内停车，凭地面出站信号机显示的绿色灯光，并确认反方向发车进路表示器的___显示正确后，方可进行反方向LKJ设定操作。LKJ手册
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25、列车反方向运行时，具备LKJ设定操作条件后，司机输入反方向行车的___，进入降级状态，确认行车凭证正确后，按该站股道最低限速控制速度开车对标，LKJ调出反方向监控数据。LKJ手册
【单选题】
尖轨非工作边、工作边斜度均为（）。 ___
A. 0.043055556
B. 0.044444444
C. 0.04375
D. 0.042361111
【单选题】
2号线正线尖轨设两个牵引点，第一牵引点动程为（），第二牵引点动程为（）。 ___
A. 160mm 80mm
B. 160mm 120mm
C. 120mm 80mm
D. 120mm 60mm
【单选题】
单开辙叉、交叉渡线锐角辙叉、交叉渡线钝角辙叉采用(）整铸辙叉。 ___
A. 普通碳素结构钢
B. 低合金结构钢
C. 高锰钢
D. 调质结构钢
【单选题】
2号线正线道岔护轨采用分开式，采用（）钢轨制造。 ___
A. 60kg/m
B. 43kg/m
C. 75kg/m
D. 50kg/m
【单选题】
4号线正线尖轨设两个牵引点，第一牵引点动程为（），第二牵引点动程为（）。 ___
A. 160mm 80mm
B. 160mm 84mm
C. 120mm 84mm
D. 120mm 80mm
【单选题】
4号线正线尖轨理论总扳动力不大于（）。 ___
A. 4KN
B. 3KN
C. 5KN
D. 2KN
【单选题】
4号线正线护轨采用分开式可调护轨，采用（）钢轨制造。 ___
A. 60kg/m
B. 50kg/m
C. UI33槽形
D. 43kg/m
【单选题】
停车场AT直线型尖轨侧向过岔允许最高速度为（）km/h。 ___
【单选题】
停车场AT曲线型尖轨侧向过岔允许最高速度为（）km/h。 ___
【单选题】
正线AT直线型尖轨侧向过岔允许最高速度为（）km/h。 ___
【单选题】
正线AT曲线型尖轨侧向过岔允许最高速度为（）km/h。 ___
【单选题】
停车场AT曲线型尖轨直向过岔允许最高速度为（）km/h。 ___
【单选题】
2号线正线60kg/m，9号单开道岔AT弹性可弯尖轨直向过岔允许最高速度为（）km/h。 ___
A. 60
B. 80
C. 120
D. 100
【单选题】
4号线正线60kg/m，9号单开道岔AT弹性可弯尖轨直向过岔允许最高速度为（）km/h。 ___
A. 140
B. 100
C. 120
D. 80
【单选题】
正线开通初期3个月内每（）小时巡道一次，3个月后视情况可改为每（）小时巡道一次。 ___
A. 24 24
B. 24 48
C. 48 48
D. 48 72
【单选题】
人工巡道的周期间隔不应超过（）小时。 ___
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【单选题】
Don’t take someone you get to know from the Internet to your house no matter how ___ he sounds.
A. bold
B. genuine
C. flexible
D. available
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This kind of exercise will ___ your creativity, renew your energy, and unlock your potential.
A. bind
B. yield
C. embrace
D. stimulate
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I’ll be happy to help you, ___ you won’t take up too much of my time.
A. as well as
B. as long as
C. as far as
D. as soon as
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We teachers do not consider it wise to ___ our students with all sorts of exams, tests and quizzes.
A. load
B. annoy
C. sample
D. explore
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He makes his students ___ knowledge through various kinds of interesting activities.
A. study
B. learn
C. achieve
D. acquire
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For years, scientists have debated the ___ dangers of building another nuclear plant after the terrible accident.
A. available
B. potential
C. fascinating
D. genuine
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It was a worthwhile attempt ___ it failed to achieve its purpose that we had hoped for.
A. in the end
B. now that
C. all at once
D. even though
【单选题】
Travel in space can be very exciting; ___, it can also be boring and lonely at times.
A. so
B. however
C. thus
D. therefore
【单选题】
Politicians should not ___ in business affairs that might affect their political judgment.
A. engage
B. embrace
C. depart
D. treasure
【单选题】
I wish to ___ a master’s degree in electric engineering after I graduate from college.
A. pledge
B. explore
C. pursue
D. approach
【单选题】
There is no greater importance ___ cultivating independence in children.
A. in
B. than
C. of
D. with
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He has made it very clear ___ we should observe the new rules.
A. what
B. which
C. those
D. that
【单选题】
It was when I read his letter ___ I realized he had given me huge help.
A. that
B. then
C. before
D. after
【单选题】
Don’t worry too much, Jane. Your son ___ home already. Let’s go back and check it out.
A. returned
B. will return
C. has returned
D. may have returned
【单选题】
I believe friendship is an essential element of making a healthy, ___ life.
A. flexible
B. rewarding
C. wealthy
D. inquisitive
【单选题】
___ they have written about the behaviors of animals is hardly anything new.
A. That
B. This
C. What
D. Which
【单选题】
No other drugs are as good as this one; it must have been based on a(n) ___ formula (配方).
A. enormous
B. stimulating
C. unique
D. overwhelming
【单选题】
Mothers tend to be too ___ toward their children. They should let them see more of the worl D.
A. hopeful
B. protective
C. modest
D. encouraging
【单选题】
The investigation ___ evidence of a large-scale illegal trade in wild birds.
A. uncovered
B. outweighed
C. overwhelmed
D. evolved
【单选题】
Poor Laura! I feel so sorry for her. When she fell, she hurt her arm and, ___, broke her glasses.
A. in advance
B. in addition
C. over time
D. on the other hand
【单选题】
Showing some sense of humor can be a(n) ___ way to deal with some stressful situations.
A. genuine
B. available
C. effective
D. favorite
【单选题】
It will be worth the efforts even if you fail; the rewards you ___ will be great.
A. reap
B. boast
C. assure
D. cultivate
【单选题】
He suggested transporting the supplies by air. But it is absolutely ___, for it will cost too much.
A. unusual
B. uncertain
C. impractical
D. impressive
【单选题】
The newspaper didn’t mention the ___ of the damage caused by the fire.
A. range
B. level
C. extent
D. quantity
【单选题】
Do you ___ her novels as serious literature or as mere entertainment?
A. classify
B. notify
C. simplify
D. justify
【单选题】
He doesn’t ___ of buying a house this year because the bank has refused to lend him any money.
A. afford
B. make the most
C. run out
D. stand a chance
【单选题】
If you don’t ___ cooking today, we can go out to eat at the new restaurant.
A. would like
B. go on with
C. feel like
D. figure out、
【单选题】
Bullying (恃强欺弱) can ___ a climate of fear and anxiety in school, and prevent students from focusing on their schoolwork.
A. keep back
B. give rise to
C. feel like
D. make use of
【单选题】
Science can now ___ many things which were thought to be mysterious by ancient people.
A. care for
B. lay out
C. account for
D. set up
【单选题】
The school has ___ many after-class activity groups for the pupils to make their spare time more colorful.
A. set up
B. set off
C. set out
D. set down
【单选题】
When he was a small kid, he ___ from his peers because he could read fast and remember whatever he rea D.
A. showed off
B. worked out
C. stood out
D. straightened up
【单选题】
The fall in the number of deaths from heart disease is generally ___ improvements in diet.
A. put up with
B. attributed to
C. added to
D. replaced with
【单选题】
We can be partners for now, but ultimately you have to ___ to develop a new software for our project.
A. keep up
B. fire off
C. make sense
D. take the lead
【单选题】
Emotional Intelligence (情商) could be of practical use in many ___ such as how companies decide which job applicant to hire, how parents should raise their children, how schools should teach the students, and so on.
A. aspects
B. disciplines
C. structures
D. opportunities
【单选题】
The teacher should praise students for their correct answers and also suggest ___ possibilities.
A. unlimited
B. unique
C. alternative
D. essential
【单选题】
In some classrooms, desks are arranged in a U-shape, so the teacher can ___ easily with the students.
A. interrupt
B. interact
C. interpret
D. interview
【单选题】
Computer technology ___ individuals to educate themselves and adapt to a constantly changing job market.
A. lets
B. makes
C. enables
D. provides
【单选题】
Our hope for an enjoyable dinner was instantly ___ when the waiter dropped a salad plate on my hea D.
A. spoiled
B. restricted
C. exploded
D. vanished
【单选题】
___ the world has ever seen has occurred in the information and communications technologies.
A. Great a change
B. The great change
C. A greatest change
D. The greatest change
【单选题】
___ so many people around, it wasn’t convenient to have a long talk with him.
A. As
B. When
C. With
D. Since
