【判断题】
联系用手信号显示股道号码时，夜间用白色灯光作圆形转动后，左右摇动，然后再从左下方向右上方高举，表示开通七道。
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相关试题
【判断题】
联系用手信号显示股道号码时，昼间右臂向右平伸，左臂下垂，表示开通七道。
【判断题】
联系用手信号显示股道号码时，昼间右臂向右上方，左臂向左下方各斜伸45°角，表示开通十道。
【判断题】
联系用手信号显示股道号码时，白色灯光左右摇动后，再上下摇动作成十字形，表示开通十道。
【判断题】
通知将前发信号取消时，夜间用红色灯光作圆形转动后，上下摇动。
【判断题】
机车出入段时昼间的道岔开通信号——拢起的黄色信号旗高举头上左右摇动。
【判断题】
联系用手信号显示十、五、三车距离信号中的“五车”（约55m）信号时，昼间的显示方式为展开的绿色信号旗单臂平伸连续下压三次。
【判断题】
联系用手信号显示连结手信号时，昼间显示方式为两臂高举头上，使拢起的手信号旗杆成水平末端相接。
【判断题】
在显示手信号时，凡昼间持有手信号旗的人员，应将信号旗展开。
【判断题】
试验列车自动制动机制动的手信号昼间为用检查锤高举头上。
【判断题】
试验列车自动制动机缓解的手信号夜间为白色灯光在下部左右小动。
【判断题】
试验列车自动制动机结束的手信号昼间用检查锤作圆形转动。
【判断题】
升弓手信号昼间的显示为：左臂垂直高举，右臂前伸并上下重复摇动。
【判断题】
道岔表示器昼间无显示表示道岔位置开通侧向。
【判断题】
道岔表示器昼间为中央划有一条鱼尾形黑线的黄色鱼尾形牌表示道岔位置开通直向。
【判断题】
脱轨表示器显示为带白边的红色长方牌及红色灯光时，表示线路在遮断状态。
【判断题】
进路表示器在其主体信号机开放时点亮，用于区别进路开通方向或双线区段反方向发车，不能独立构成信号显示。
【判断题】
不许发车的线路，所属该线路的发车线路表示器不能点亮。
【判断题】
发车表示器显示一个白色灯光，表示车站人员准许发车。
【判断题】
调车表示器向调车区方向显示一个白色灯光，准许机车车辆自调车区向牵出线运行。
【判断题】
车挡表示器设置在线路终端的车挡上，昼间一个红色方牌；夜间显示一个红色灯光。
【判断题】
在限鸣区域内，司机见司机鸣笛标应开启灯显示警设备，除遇危及行车安全等情况外，限制鸣笛。
【判断题】
减速地点标的正面表示列车应按规定限速通过地段的始点，背面表示列车应按规定限速通过地段的终点。
【判断题】
听觉信号，长声为3s，短声为1s，音响间隔为2s。
【判断题】
列车在接近道口、桥梁或隧道时应鸣笛一长声。
【判断题】
机车的鸣笛鸣示方式中，召集信号的鸣示方式为三长声，表示要求防护人员撤回。
【判断题】
当本务机车要求补机惰力推进或要求补机断开主断路器时，应鸣示一长二短声的惰行信号。
【判断题】
移动机车前，司机应确认相关人员处于安全处所，防溜撤除，注意邻线机车、车辆的移动情况。
【判断题】
多机重联时，连挂司机负责复检机车与第一位车辆的车钩、软管连结和折角塞门状态。
【判断题】
机车挂车后，正确输入机车综合无线通信设备、LKJ有关数据。
【判断题】
制动主管达到定压后，司机按规定及检车人员的要求进行列车制动机试验，装有防折关装置的机车无需确认制动主管贯通情况。
【判断题】
列车自动制动机进行简略试验时，司机需对制动主管的漏泄量进行检查，而感度试验时司机不对制动主管的漏泄量进行检查。
【判断题】
列车制动机试验时， CCBII、法维莱等微机控制的制动机，注意观察显示屏上充风流量信息。
【判断题】
装有列尾装置的列车进行制动机试验时，司机应对列尾风压进行查询。
【判断题】
起动列车前，必须二人及以上确认行车凭证、发车信号显示正确，准确呼唤应答，执行车机联控，鸣笛起动列车。
【判断题】
列车起动时，司机应检查制动机手柄是否在正常位置及各仪表的显示状态，做到起车稳、加速快、防止空转。
【判断题】
列车运行中，当列尾装置主机发出电池欠压报警、通信中断等异常情况时，司机应及时通知就近车站值班员或列车调度员，旅客列车应同时通知车辆乘务员。
【判断题】
中间站停车，司机必须对机车主要部件进行检查。
【判断题】
机车乘务员必须坚守岗位，不得擅自离开机车。
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【单选题】
Tom is a book lover. ______ likes reading very much.
A. He B. She C. You D. It
【单选题】
—May I listen to the music here, Mr. White?
—Sorry, you’d better it like that．
A. not to do B. not do to
C. dont do D. not do
【单选题】
3.—Did you have a good time at Lauras birthday party?
— Yes, indeed. Its several years ________ I enjoyed myself so much.
A. when B. before C. since D. that
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4. —___________ is the Summer Palace from here?
About three kilometers away. You can take the No. 35 bus.
A. How long B. How far C. How often D. How much
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5. I was looking for a birthday gift for my mother, but I couldnt find ______ suitable.
A. anything B. something C. nothing D. everything
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6. A friend of my ____ and I are going to visit_______ next week．
A. father; Browns B. father's; Browns
C. father; the Browns D. father's; the Browns
【单选题】
7. She ______ very hard since she came to our school.
A. studies B. has studied C. is studying D. studied
【单选题】
8. — Who will send you to the new school, your mom or your dad?
— _______. Ill go there by myself.
A. Both B. Either C. Neither D. None
【单选题】
9.—Well do what we can ____English well this term．
—It’s high time for you to work hard．
A. study B．to study C. be studied D. be studying
【单选题】
10. —I’m going to Flower Bookstore. Could you tell me ______?
— Sorry, I don’t know. I’m new here.
A. where it is B. where was it C. where is it D. where it was
【单选题】
11. How do you like the dishes, Eric?
— Fantastic! Nothing tastes ________.
A. nice B. better C. terrible D. worse
【单选题】
12. ______ Lin Feng has to work late, she always wears a smile on her face.
A. Because B. If C. Until D. Though
【单选题】
13.You can save money _______ you buy cheaper things.
A. before B. unless C. if D. until
【单选题】
14. We will have a _________ holiday after the exam．
A. two-month B. two month’s C. two month D. two-months
【单选题】
15. —We will build an underground in Xuzhou before 2015．
— Wow, _______! Will it pass our place?
A. what an excited news B. how excited the news is
C. what exciting news D. how exciting
【单选题】
16. — Emily, here’s a dictionary．I hope it will help you in some way．
— Thank you．It’s ________ what I need．
A. almost B. still C. only D. just
【单选题】
17. —Oh．I’m hungry．Mum, can I have the hamburger on the plate?
—No．It tastes ．
A. terribly B. terrible C. good D. well
【单选题】
18. —We can invite our teachers to the farewell party next Saturday.
—Yes, ______? I’ll call them at once.
A. what for B. what C. why not D. why
【单选题】
19.You can ________ ask the old man to move away to any other place because he has lived ________ here for at least sixty years．
A. hardly; alone B. hard; alone
C. hardly; lonely D. hardly; lonely
【单选题】
20.—I’m going back to see my grandparents this weekend．
—________．
A. It’s very nice of you B. You’d better hurry
C. Say goodbye to them D. Give my best wishes to them
【单选题】
21.—Why not take ____ umbrella with the sign “Made in China”? It is useful.
—What _______ good advice it is!
A. an; a B. a; a C. an; \ D. \; a
【单选题】
22. —Do you know the boy________ is sitting next to Peter?
— Yes. He is Peter’s friend. They are celebrating his ________ birthday.
A. who; ninth B. that; ninth C. /; ninth D. which; ninth
【单选题】
23. It was dark, ______ I couldnt see what was happening.
A. or B. though C. but D. so
【单选题】
24.—You can use MSN to talk with Vivien on the Internet.
—I know. But can you tell me ________?
A. what I can use it B. when I can use it
C. why can I use it D. how can I use it
【单选题】
25. _______ are you going to the School Uniform Exhibition, Amy ?
To learn about different styles of school uniform.
A. What B. Where C. Which D. Why
【单选题】
( ) 26. Where does the writer of "The little Prince" come from?
A．England． B．France． C．America． D．China．
【单选题】
( ) 27. What does the prince do after the fox tells him a secret?
A．He cares more about a flower and a sheep．
B．He meets many more strange adults on other planets．
C．He realizes his love for the rose and he goes back to his planet．
D．He discovers interesting things such as a snake, other roses and a fox
【单选题】
( ) 28. What does "The little Prince" mainly talk about? It' s about _________．
A．the adult world B．the planet B -612
C．a rose and a fox D．the adventure of a young prince
【单选题】
( ) 29. What is the writer's main purpose（目的）in writing this passage？
A．To tell the readers his life story．
B．To tell people what kind of person his father was．
C．To tell the readers what present he got from his father．
D． To let people know how poor he was．
【单选题】
( ) 30. Why did the father not ask his son not to do this and do that？
A．Because he felt quite confident of his son．
B．Because he was born from a poor family．
C．Because he was a man of few words．
D．Because he didn't want to be much too strict with his son．
【单选题】
( ) 31. What would someone learn from this passage？
A．How to live by oneself． B．How to stand on one's own feet．
C．What a good father should do． D．What the self-important is like．
【单选题】
( ) 32. What may be the proper Chinese for the underlined part in the passage？
A．闲暇时光 B．学费 C．精神空虚 D．经济不足
【单选题】
( ) 33. Why did Natalie Smith pay for the six cars behind her?
A. She had seven tickets.
B. She hoped to please others.
C. She knew the car drivers well.
D. She wanted to show kindness.
【单选题】
( ) 34. Judy Foreman copied down the phrase because she ___ .
A. thought it was beautifully written
B. wanted to know what it really meant
C. decided to write it on a warehouse wall
D. wanted her husband to put it up in the classroom
【单选题】
( ) 35. Who came up with the phrase according to the passage?
A. Judy Foreman. B. Natalie Smith. C. Anne Herbert D. Alice Johnson.
【单选题】
( ) 36. What can we infer from the last paragraph?
A. People should practice random kindness to those in need.
B. People who receive kindness are likely to offer it to others.
C. People should practice random kindness to strangers they meet.
D. People who receive kindness are likely to pay it back to the giver.
【单选题】
( ) 37.The greatest river for navigation is ___________.
A. the Nile B. the Amazon C. the Mekong D. the Mississippi
【单选题】
( ) 38. From a dam, people can use the water for ___________.
A. keeping the rivers clean B. only making electricity
C. irrigation and making electricity D. washing clothes
【单选题】
( ) 39. The water in the river is polluted because of _____________.
A. people's drinking water too much B. people's swimming in the river too much
C. chemicals and other materials D. people's building a dam across a river
【单选题】
( ) 40. The best title of the passage is ___________.
A. Rivers in Cities B. The importance of Rivers
C. Transportation D. Natural Resources
