【单选题】
To keep the wheels of industry turning, we produce consumer goods in endless quantities, and, in the process, are rapidly ___ our natural resources.
A. ignoring
B. collapsing
C. enduring
D. exhausting
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相关试题
【单选题】
As a person who loves peace, he is committed ___ realizing peace between countries.
A. of
B. about
C. for
D. to
【单选题】
Learning how to use chopsticks is easy for me, ___ learning how to conduct myself at the table is quite difficult.
A. whereas
B. however
C. therefore
D. besides
【单选题】
___ that the patient smokes 50 cigarettes a day, it would be reasonable to assume there is some lung damage.
A. To give
B. Giving
C. Given
D. Having given
【单选题】
Kenyan (肯尼亚的) women tend to vote for those who could provide them ___ the necessary food to live on.
A. of
B. with
C. for
D. about
【单选题】
___ all obstacles and failures, the scientist continued doing his experiments day and night.
A. In spite of
B. In contrast to
C. As a matter of
D. As a result of
【单选题】
I’m willing to ___ that a larger car would have cost more, but I still think we should have bought one.
A. withdraw
B. indicate
C. abandon
D. concede
【单选题】
Manufacturing (制造) companies spend millions of pounds on advertisements, trying to ___ customers that their products are better than those of other companies.
A. confine
B. convince
C. depress
D. reconcile
【单选题】
He is not the right person for the project: he is not very technically minded and ___, he does not have the sense of responsibility.
A. instead
B. yet
C. furthermore
D. nevertheless
【单选题】
Death rates declined in many places, partly because of the ___ in hunger.
A. decrease
B. myth
C. obstacle
D. burden
【单选题】
In deciding whether or not a situation is safe, pilots must be taught to assume that the worst will happen, and then to ___ whether there is a risk or not.
A. absorb
B. apply
C. assess
D. occupy
【单选题】
The worker was not worried as he knew that if he gave up the job, there would be ___ opportunities for him to work somewhere else.
A. formative
B. marginal
C. vigorous
D. numerous
【单选题】
The research shows the region might ___ overheating (经济过热), but the policymakers so far appear to be relatively relaxed about the future of the economy.
A. catch a glimpse of
B. be at risk of
C. take a toll on
D. be free from
【单选题】
Measures have been taken to ensure that no student will have to ___ of college for economic reasons.
A. lay out
B. cancel out
C. drop out
D. stand out
【单选题】
Stress that is not treated can lead to significant medical illnesses, which ___ can lead to greater stress and even depression (抑郁症).
A. after all
B. in turn
C. on the contrary
D. at least
【单选题】
Narcissism (自恋) has its benefits in terms of self-belief and confidence, but it also tends to be ___ risky decision-making.
A. associated with
B. contrasted with
C. reserved for
D. relieved of
【单选题】
When Tom saw his doctor again, she suggested that maybe a more substantial lunch, like a sandwich, might ___ his desire to have snacks in the afternoon.
A. count on
B. cut back on
C. hold on to
D. contribute to
【单选题】
You shouldn’t ___ – let your children make their own decisions.
A. interact
B. abuse
C. startle
D. interfere
【单选题】
This is a huge and difficult project and if you take it up, you ___ many difficulties.
A. like to encounter
B. like encountering
C. are likely to encounter
D. are like to encounter
【单选题】
The ability to live for a long time without water is characteristic ___ the camel.
A. of
B. for
C. about
D. in
【单选题】
Rising sales is a good ___ that this product is well received in the market.
A. response
B. convention
C. indication
D. Influence
【单选题】
When tourists travel abroad, they are sometimes ___ by the local people because the tourists don’t know the real value of products.
A. turned in
B. given chase
C. wrapped up
D. ripped off
【单选题】
The professor’s lecture ___ the capacity of his young audience. They all looked puzzled at him.
A. pointed out
B. went beyond
C. contributed to
D. kept off
【单选题】
We must ___ on the amount of time we use on this project.
A. cut both ways
B. cut in line
C. cut off
D. cut down
【单选题】
We have to be very patient with this experiment. It will take time for some effects to ___ clearly.
A. build up
B. break up
C. clear up
D. show up
【单选题】
Perhaps there is a(n) ___ of truth in both theories, but few of us would ever have the opportunity to find out.
A. lump
B. substance
C. section
D. element
【单选题】
Be careful when you get along with her because she is known for her short ___.
A. temper
B. emotion
C. mood
D. feeling
【单选题】
It seems that wearing less formal clothing to school and work is becoming a(n) ___.
A. trend
B. campaign
C. goal
D. occurrence
【单选题】
You cannot correct children’s bad behavior simply with a (n) ___ or two on the hand or face.
A. slap
B. smash
C. slam
D. strike
【单选题】
Our investigations (调查) ___ something very surprising – many of the employees are underpaid and work overtime all the time.
A. reveal
B. bump
C. rip
D. frustrate
【单选题】
She was James’s faithful assistant, in whom he could have ___ confidence.
A. essential
B. automatic
C. ultimate
D. absolute
【单选题】
If you visit this website, you can ___ the categories to find information about all the universities in that area.
A. observe
B. browse
C. glance
D. look
【单选题】
Making New Year’s resolutions (计划) is a custom that still ___ in this country.
A. prevails
B. attaches
C. descends
D. launches
【单选题】
The military officers were more ___ about their own victory and therefore more willing to predict their enemy’s defeat.
A. appropriate
B. ignorant
C. negative
D. optimistic
【单选题】
___ is no doubt that overwork and much worry caused his illness.
A. It
B. There
C. Here
D. This
【单选题】
___ a day goes by that I don’t receive dozens of junk mails in my email box.
A. None
B. Usually
C. Nearly
D. Hardly
【单选题】
Please trust me. Try this new method ___.
A. you feel very relaxed
B. and you feel very relaxed
C. you will feel very relaxed
D. and you will feel very relaxed
【单选题】
John said Mom was coming back tomorrow, not next week. If this is the ___, we’ll all have to clean the house thoroughly.
A. point
B. norm
C. question
D. case
【单选题】
It is far too late for you to go out and play football, ___ the fact that it’s raining.
A. no doubt
B. despite
C. given
D. not to mention
【单选题】
However, under no circumstances should we ___ our achievements, nor should we regard our accomplishments as unimportant.
A. present
B. perceive
C. exemplify
D. exaggerate
【单选题】
Jane picked up a magazine from the bookshelf and started reading here and there ___.
A. accurately
B. randomly
C. emotionally
D. continually
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【多选题】
调高垫板应垫在大胶垫之间，一般情况下，每处调高垫板总厚度不超过___。
A. 8mm
B. 10mm
C. 15mm
D. 20mm
【多选题】
下列___不是DTⅥ2－1型扣件调整轨距垫
A. 6号
B. 10号
C. 12号
D. 2号
【多选题】
查照间隔及护背距离在心轨轨头宽___mm断面丈量。
A. 20～30
B. 10～30
C. 20～40
D. 30～50
【多选题】
4号线一期工程道岔框架尺寸为___mm。
A. 1508
B. 1516
C. 1506
D. 1510
【多选题】
下列工器具中，有砟道床起道作业需要携带的有___
A. 弹条扳手
B. 起道机
C. 捣固机
D. 轨距尺
【多选题】
下列工器具中，无砟道床起道作业需要携带的有___？
A. 弹条扳手
B. 起道机
C. 捣固机
D. 轨距尺
【多选题】
下列工器具中，测量道岔几何尺寸需要携带的工器具有___？
A. 轨距尺
B. 支距尺
C. 钢直尺
D. 起道机
【多选题】
下列工器具中，测量线路正矢值需要携带的工器具有___？
A. 弦线盒
B. 钢直尺
C. 捣固机
D. 加力扳手
【多选题】
下列工器具中，整治接头错牙病害需要携带的工器具有___？
A. 加力扳手
B. 轨距尺
C. 起道机
D. 钢直尺
【多选题】
下列工器具中，测量接头错牙病害，不需要携带的工器具有___？
A. 加力扳手
B. 拨道器
C. 起道机
D. 钢直尺
【多选题】
下列工器具中，整改有砟道床线路正矢值，需要携带的工器具有___？
A. 弦线盒
B. 钢直尺
C. 起道机
D. 加力扳手
【多选题】
下列工器具中，整改无砟道床线路正矢值，需要携带的工器具有___？
A. 弦线盒
B. 钢直尺
C. 起道机
D. 加力扳手
【多选题】
下列工器具中，测量线路高低作业需要携带的有___？
A. 撬棍
B. 弦线盒
C. 钢直尺
D. 加力扳手
【多选题】
下列工器具中，测量线路轨向作业需要携带的有___？
A. 撬棍
B. 弦线盒
C. 钢直尺
D. 加力扳手
【多选题】
下列工器具中，整改有砟道床线路轨向不良，不需要携带的工器具有___？
A. 支距尺
B. 拨道器
C. 撬棍
D. 起道器
【多选题】
下列工器具中，整改无砟道床线路轨向不良，需要携带的工器具有___？
A. 撬棍
B. 小锤
C. 弹条扳手
D. 起道机
【多选题】
下列工器具中，整改道岔支距病害，需要携带的工器具有___？
A. 支距尺
B. 轨距尺
C. 小锤
D. 撬棍
【多选题】
下列工器具中，___需要定期送检？
A. 起道机
B. 支距尺
C. 钢直尺
D. 轨距尺
【多选题】
下列工器具中，___不需要定期送检？
A. 起道机
B. 支距尺
C. 钢直尺
D. 轨距尺
【多选题】
下列工器具中，钢轨磨耗测量作业中，不需要的工器具有___？
A. 支距尺
B. 钢轨磨耗测量仪
C. 加力扳手
D. 小锤
【多选题】
下列工器具中，整改轨距病害需要使用的，有___？
A. 轨距尺
B. 撬棍
C. 小锤
D. 起道机
【多选题】
下列工器具中，整改水平病害，需要使用的有___？
A. 轨距尺
B. 拨道器
C. 起道机
D. 支距尺
【多选题】
下列工器具中，需要使用汽油与机油混合配比的，有___？
A. 内燃捣固机
B. 内燃锯轨机
C. 内燃钻孔机
D. 史丹利发动机
【多选题】
下列工器具中，需要机油的，有___？
A. 轨距尺
B. 支距尺
C. 液压起道机
D. 液压拨道器
【多选题】
下列工器具中，更换轨下铁垫板需要使用的工器具有___？
A. 扳手
B. 起道机
C. 拨道器
D. 捣固机
【多选题】
下列工器具中，更换轨下胶垫需要使用的工器具有___？
A. 扳手
B. 起道机
C. 拨道器
D. 捣固机
【多选题】
下列工器具中，更换轨距块需要使用的工器具有___？
A. 扳手
B. 起道机
C. 小锤
D. 捣固机
【多选题】
下列作业中，需要使用轨距尺的是___？
A. 改道作业
B. 整改轨距变化率
C. 钢轨磨耗测量
D. 整改水平不良
【多选题】
下列作业中，需要使用钢直尺的是___？
A. 正矢测量
B. 动程测量
C. 支距测量
D. 护轨轮缘槽测量
【多选题】
下列作业中，不需要使用支距尺的是___？
A. 正矢测量
B. 动程测量
C. 支距测量
D. 护轨轮缘槽测量
【多选题】
下列作业中，需要使用小锤的是___？
A. 轨距整改
B. 水平整改
C. 更换垫板
D. 钢轨磨耗测量
【多选题】
下列作业中，需要使用大锤的是___？
A. 更换夹板作业
B. 更换轨下胶垫
C. 整改接头错牙
D. 整改水平不良
【多选题】
下列作业中，需要使用撬棍的是___？
A. 整改轨距不良
B. 切割钢轨
C. 道岔测量
D. 巡道
【多选题】
下列作业中，需要使用弦线的是___？
A. 正矢测量
B. 高低测量
C. 轨向测量
D. 轨距测量
【多选题】
下列作业中，需要使用起道机的是___？
A. 整改高低病害
B. 整改轨向病害
C. 整改水平不良
D. 整改轨距不良
【多选题】
下列作业中，不需要使用捣固机的是___？
A. 整改碎石道床高低病害
B. 整改接头错牙
C. 正矢测量
D. 高低测量
【多选题】
下列作业中，不需要使用拨道器的是___？
A. 拨道作业
B. 正矢测量
C. 高低测量
D. 轨向测量
【多选题】
下列作业中，需要使用扳手的是___？
A. 轨距整改
B. 更换轨下胶垫
C. 钢轨磨耗测量
D. 滑床板涂油保养
【多选题】
下列作业中，需要申请动火令的作业有___？
A. 轨距整改
B. 钢轨切割
C. 钢轨磨耗测量
D. 钢轨伤损焊补
