相关试题
【单选题】
其他线路的轨距变化率不大于（）。 ___
A. 2/1000
B. 1/300
C. 1/250
D. 1/200
【单选题】
车辆段所有线路每周巡查（）遍。 ___
【单选题】
停车场所有线路每周巡查（）遍。 ___
【单选题】
巡视车辆段时应该以（）KM/H的速度。 ___
【单选题】
巡视停车场时应该以（）KM/H的速度。 ___
【单选题】
起道量超过（）mm时一般应用仪器测量并设置起道标桩，按标桩起道。 ___
【单选题】
重点起道时一般距离起道机不少于（）m处目测基本股情况。 ___
【单选题】
全面捣鼓时，尖轨尖端及前后各（）根枕轨枕，适当增加捣鼓力。 ___
【单选题】
正线起道时，要求水平不超限，正线的误差不超过（）mm. ___
【单选题】
停车场起道时，要求水平不超限，误差不超过（）mm。 ___
【单选题】
正线道岔起道时，要求道岔高低不超过（）MM。 ___
【单选题】
停车场道岔起道时，要求道岔高低不超过（）MM。 ___
【单选题】
正线道岔起道后，要用（）M弦线检查高低。 ___
【单选题】
停车场道岔起道后，要用（）M弦线检查高低。 ___
【单选题】
正线道岔起道后，空吊率不超过（）% ___
【单选题】
停车场道岔起道后，空吊率不超过（）% ___
【单选题】
正线道岔改道时，要用（）M弦线检查。 ___
【单选题】
停车场道岔改道时，要用（）M弦线检查。 ___
【单选题】
正线道岔改道时，实际支距于设计支距不超过（）mm。 ___
【单选题】
停车场道岔改道时，实际支距于设计支距不超过（）mm。 ___
【单选题】
正线测量曲线正矢时，要用（）m弦线进行测量。 ___
【单选题】
停车场测量曲线正矢时，要用（）m弦线进行测量。 ___
【单选题】
正线测量曲线正矢时，要用20m弦线在钢轨踏面下（）mm处测量。 ___
【单选题】
停车场测量曲线正矢时，要用20m弦线在钢轨踏面下（）mm处测量。 ___
【单选题】
正线使用拨道机拨道，每次的拨道量不超过（）mm ___
【单选题】
停车场使用拨道机拨道，每次的拨道量不超过（）mm ___
【单选题】
车辆段使用拨道机拨道，每次的拨道量不超过（）mm ___
【单选题】
车辆段测量曲线正矢时，要用20m弦线在钢轨踏面下（）mm处测量。 ___
【单选题】
车辆段道岔改道时，实际支距于设计支距不超过（）mm。 ___
【单选题】
停车场使用拨道机拨道，在绝缘接头处拨道时，应离开接头（）mm以上。 ___
【单选题】
正线使用拨道机拨道，在绝缘接头处拨道时，应离开接头（）mm以上。 ___
【单选题】
车辆段使用拨道机拨道，在绝缘接头处拨道时，应离开接头（）mm以上。 ___
【单选题】
正线道岔改道后，道岔的查照间隔应该不小于（）mm。 ___
A. 1389
B. 139
C. 1391
D. 1393
【单选题】
停车场道岔改道后，道岔的查照间隔应该不小于（）mm。 ___
A. 1389
B. 139
C. 1391
D. 1393
【单选题】
车辆段道岔改道后，道岔的查照间隔应该不小于（）mm。 ___
A. 1389
B. 139
C. 1391
D. 1393
【单选题】
正线道岔改道后，道岔的护背间隔应该不大于（）mm。 ___
A. 1348
B. 1349
C. 1351
D. 1352
【单选题】
停车场道岔改道后，道岔的护背间隔应该不大于（）mm。 ___
A. 1348
B. 1349
C. 1351
D. 1352
【单选题】
车辆段道岔改道后，道岔的护背间隔应该不大于（）mm。 ___
A. 1348
B. 1349
C. 1351
D. 1352
【单选题】
正线道岔改道后，要消灭超过（）mm的接头错牙。 ___
【单选题】
停车场道岔改道后，要消灭超过（）mm的接头错牙。 ___
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【单选题】
I'm afraid it ______ tomorrow, but who knows?___
A. may have rained
B. might rain
C. would rain
D. ought to rain
【单选题】
He has spent ____money on his new house.___
A. a large number of
B. the number of
C. lots of
D. numbers of
【单选题】
This is the hotel __________ I like to stay.___
A. in which
B. at which
C. to which
D. at that
【单选题】
Would you mind keeping a（n）__________on the house for us while we are away？___
A. eye
B. /look
C. hand
D. view
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He suggested the sports meet be _______because of the bad weather. ___
A. put away
B. put up
C. put down
D. put off
【单选题】
If the weather is __________ suitable, we will play the football match on Tuesday. ___
A. by means of
B. by any means
C. by no means
D. by all means
【单选题】
_____________is one of the five working languages at U.N. , which _______ are very proud of.___
A. The Chinese, the Chinese
B. Chinese language, Chinese
C. Chinese, the Chinese
D. Chinese language, the Chinese
【单选题】
The war lasted so long that people were tired of it. Everyday there was large crowds of demonstrators _____against the war.___
A. protecting
B. prescribing
C. protesting
D. prosecuting
【单选题】
Tom is so talkative. I’m sure you'll soon get tired ________ him.___
A. of
B. with
C. at
D. on
【单选题】
He ________ driving me home, even though I told him I lived nearby.___
A. insisted on
B. insisted at
C. insisted that
D. insisted in
【单选题】
We came finally ______ the conclusion that she has been telling lies all the time.___
A. of
B. into
C. to
D. at
【单选题】
I am not used to speaking ________ public.___
【单选题】
I didn’t know what to do, but then an idea suddenly ________to me.___
A. appeared
B. happened
C. occurred
D. emerged
【单选题】
Measles （麻疹） ________ a long time to get over.___
A. spend
B. spends
C. take
D. takes
【单选题】
A pair of spectacles ________ what I need at the moment.___
A. is
B. are
C. has
D. have
【单选题】
I fell and hurt myself while I ________ basketball yesterday.___
A. was playing
B. am playing
C. play
D. played
【单选题】
Don't forget _________ the window before leaving the room.___
A. to have closed
B. to close
C. having closed
D. closing
【单选题】
Twenty people were______ wounded in the air crash.___
A. quickly
B. wrongly
C. bitterly
D. seriously
【单选题】
The top of the Great Wall is ________ for five horses to go side by side.___
A. wide
B. so wide
C. wide enough
D. enough wide
【单选题】
Nancy is considered to be _________ the other students in her class.___
A. less intelligent
B. the most intelligent
C. intelligent as well
D. as intelligent as
【单选题】
She is not only my classmate __________ also my good friend.___
A. or
B. but
C. and
D. too
【单选题】
I would like to do the job ________ you don't force me to study.___
A. in case
B. although
C. though
D. as long as
【单选题】
__________ she survived the accident is miracle.___
A. What
B. That
C. As
D. Which
【单选题】
I often see _________ the road on his way home.___
A. he cross
B. him cross
C. him crossed
D. he crossing
【单选题】
The workers are busy __________ models for the exhibition.___
A. to make
B. with making
C. being making
D. making
【单选题】
The higher the temperature, __________ the liquid evaporates.___
A. the faster
B. the more fast
C. the slower
D. the more slower
【单选题】
Australia is one of the few countries ___________ people drive on the left of the road.___
A. which
B. that
C. where
D. on which
【单选题】
The grey building is the place where the workers live, and the white building is the place where the spare parts _________ .___
A. are producing
B. are produced
C. produced
D. being produced
【单选题】
Once environmental damage ___________, it takes many years for the system to recover.___
A. is to do
B. does
C. had done
D. is done
【单选题】
We worked hard and completed the task ________.___
A. in the time
B. on the time
C. ahead of time
D. before time
【单选题】
I didn't expect you to turn __________ at the meeting yesterday.___
A. up
B. to
C. out
D. over
【单选题】
Mike is better than Peter _________ swimming.___
【单选题】
Eggs, though rich in nourishments, have ___________ of fat.___
A. a large number
B. the large number
C. a large amount
D. the large amount
【单选题】
His salary as a driver is much higher than _____________.___
A. a porter
B. is a porter
C. as a porter
D. that of a porter
【单选题】
I have been looking forward to__________ from my parents.___
A. hear
B. being heard
C. be heard
D. hearing
【单选题】
The manager will not __________ us to use his car.___
A. have
B. let
C. agree
D. allow
【单选题】
__________ her and then try to copy what she does.___
A. Mind
B. See
C. Stare at
D. Watch
【单选题】
It's bad __________ for you to smoke in the public places where smoking is not allowed.___
A. behavior
B. action
C. manner
D. movement
【单选题】
— I think John and Peter will.___
A. carry out
B. get through
C. take in
D. set aside
【单选题】
If she wants to keep slim, she must make a ________ in her diet.___
A. change
B. turn
C. run
D. go
