【单选题】
I think we both need to ___ the past, be happy about what we had for a time, learn from our experiences, and move on from there.
A. let go of
B. give authority to
C. make sense of
D. keep up with
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相关试题
【单选题】
My brother and I managed to ___ with each other and we soon made peace after a week’s quarrel.
A. heal
B. reconcile
C. respond
D. advocate
【单选题】
The two robbers in a stolen car tried to ___ a police roadblock (路障), but faile D.
A. break in
B. break off
C. break up
D. break through
【单选题】
Because of his long illness, Lee’s English level had dropped, but he was determined to ___ the other students by working harder.
A. put up with
B. catch up with
C. get along with
D. fill up with
【单选题】
We appreciate your efforts in making changes in your schedule and think that this new arrangement is now ___ to us.
A. agreeable
B. sustainable
C. portable
D. indispensable
【单选题】
The woman who died in a car crash last Saturday in the suburbs has been ___ as Kate Johnson, a 25-year-old office clerk.
A. justified
B. identified
C. notified
D. classified
【单选题】
My nephew failed in the College Entrance Examination, and we were all very sorry that he did not ___ to the university.
A. take it
B. get it
C. make it
D. succeed it
【单选题】
Almost half of that group will experience stress ___ enough to call for professional help.
A. tense
B. moderate
C. bearable
D. intense
【单选题】
If you grow too fast your entire economy could completely shut down and bring growth to a(n) ___.
A. halt
B. cease
C. peak
D. epidemic
【单选题】
I tried my best to drive inside in order to avoid the edges that might make me ___ the steep slope.
A. slip down
B. settle down
C. bring down
D. turn down
【单选题】
When the driver heard that there was a bomb on the bus, he immediately ___ to the side of the highway and radioed the police.
A. put out
B. took off
C. pulled over
D. slipped off
【单选题】
She was very ___ to become a manager in our customers’ office, but finally accepted our offer.
A. eager
B. intelligent
C. ridiculous
D. reluctant
【单选题】
In the race, it looked as if he would be the first, but then another young man who was close behind him put on speed and ___ by a few seconds.
A. beat him for it
B. beat him to it
C. beat him up
D. beat it to him
【单选题】
It is really helpful to have someone like you that we can ___ and count on during difficult times.
A. lean on
B. get to
C. hang on
D. get by
【单选题】
Women have a greater ability to ___ names with faces than men do, and they are also better at recalling lists.
A. associate
B. compare
C. engage
D. involve
【单选题】
He was always ready to help others and managed to ___ his friends ____being hurt.
A. expose … to
B. confine …to
C. restrict … from
D. shield … from
【单选题】
Older people are less likely to be ___ their negative emotions (情绪) and more likely to focus on the positive.
A. reserved for
B. caught up in
C. beat up to
D. counted on
【单选题】
I don’t have any bandage, so I have to ___ pressure to the wound to keep the bleeding down.
A. apply
B. involve
C. fulfill
D. establish
【单选题】
It is important that whichever candidate (候选人) is picked the loser should accept the defeat ___.
A. in advance
B. with great pride
C. with good grace
D. in large part
【单选题】
___ that new homes cost more than older homes, but that is not true across the country anymore.
A. It used to be
B. It is used to be
C. It used to being
D. It is used to being
【单选题】
The boss ___ his employees to work longer hours as the company is dreadfully short of staff at present.
A. called on
B. signed up
C. cared for
D. set up
【单选题】
The president’s visit and ___ discussions led to a plan that aimed to improve the trade relations between the two countries.
A. emerging
B. subsequent
C. consequent
D. Submerging
【单选题】
The author ___ his general idea mainly through statistics and results obtained from a survey (调查) about auto customer services in the United States.
A. assumes
B. engages
C. illustrates
D. represents
【单选题】
People in this town starved, several buildings were bombed and crime ___ because you had to steal to eat.
A. eroded
B. reflected
C. released
D. soared
【单选题】
Olympic recognition for bodybuilding (健美) remains ___ since some argue that bodybuilding is not a sport because the actual contest does not involve the same sort of efforts as “real” sports.
A. controversial
B. conventional
C. characteristic
D. influential
【单选题】
Tom tried to justify his absence from the meeting by ___ that he had been ill that day.
A. admitting
B. advocating
C. claiming
D. citing
【单选题】
___ the huge financial benefits, biological companies have been rushing to set up laboratories and new research projects.
A. Aware
B. Aware of
C. Not aware
D. Not aware of
【单选题】
Unfortunately, ___ lack of funds, the studies he began just two months ago, had to be ended early.
A. out of
B. in addition to
C. owing to
D. to begin with
【单选题】
With a good command of English, he soon got ___ to working with British people.
A. accustomed
B. consistent
C. relevant
D. responsible
【单选题】
What needs to be ___ here is that language and culture interact, and that understanding of one requires understanding of the other.
A. altered
B. stressed
C. aroused
D. committed
【单选题】
Policies and organizations must be created to meet workers’ hopes, and to ___ new problems that inevitably arise between workers and managers.
A. compromise
B. ensure
C. undermine
D. resolve
【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
【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
推荐试题
【单选题】
___0133.喷漆室可不与（ ）之间应互相联锁控制。
A. 通风系统
B. 自动喷涂系统
C. 消防报警系统
D. 照明系统
【单选题】
___0134.当遇到（ ）以上大风时，应停止脚手架搭设与拆除作业。
【单选题】
___0135.有限空间作业者进入2级环境，应佩戴（ ）。
A. 隔绝式逃生呼吸器
B. 负压式隔绝式呼吸器
C. 正压式隔绝式呼吸器
D. 过滤式呼吸器
【单选题】
___0136.有限作业空间为2级环境的，作业过程中应（ ）。
A. 保持自然通风
B. 持续机械通风
C. 间歇自然通风
D. 间歇机械通风
【单选题】
___0137.作业者经常活动的地下有限空间，宜设置（ ）气体检测报警仪。
A. 移动式
B. 固定式
C. 便携式
D. 直读式
【单选题】
___0138.进入污水井、化粪池等有限空间，如果不慎可能造成人员闪电死亡的气体是（ ）。
A. 硫化氢
B. 一氧化碳
C. 氨气
D. 二氧化碳
【单选题】
___0139.《制冷空调作业安全技术规范》（AQ 7004—2007）规定，氨制冷机房进出风口位置为（ ），氟制冷机房进出风口位置为（ ）。
A. 上进下出；上进下出
B. 下进上出；下进上出
C. 上进下出；下进上出
D. 下进上出；上进下出
【单选题】
___0140.《制冷空调作业安全技术规范》（AQ 7004—2007）规定，制冷机房应配备相应的防护用品，并存放在设备（ ）的安全区域之内。防护用品应（ ）检测、更换。
A. 远处；定期
B. 远处；不定期
C. 附近；定期
D. 附近；不定期
【单选题】
___0141.《制冷空调作业安全技术规范》（AQ 7004—2007）规定，制冷企业应（ ）清除冷库进出门口及地面冰霜，以免作业人员滑倒受伤。
【单选题】
___0142.《制冷空调作业安全技术规范》（AQ 7004—2007）规定，冷藏门应设库（ ）开关装置，在任何时候都应有可能让人离开冷库。
A. 外侧自动
B. 外侧手动
C. 内侧自动
D. 内侧手动
【单选题】
___0143.《制冷空调作业安全技术规范》（AQ 7004—2007）规定，采用镀锌薄钢板、不锈钢薄钢板、防锈薄铝板等做隔热保温材料的金属保护层及外露铜管道时，其表面（ ）涂漆，但（ ）刷贴色环。
A. 禁止；应
B. 必须；禁止
C. 可不；应
D. 应当；不应
【单选题】
___0144.《制冷空调作业安全技术规范》（AQ 7004—2007）规定，制冷剂质量超过50kg以上的系统应提供明显的（ ）标识。
A. 警示性
B. 一般性
C. 长期性
D. 永久性
【单选题】
___0145.《制冷空调作业安全技术规范》（AQ 7004—2007）规定，超过（ ）m的高处作业，应采取相应的安全措施。
【单选题】
___0146.《制冷空调作业安全技术规范》（AQ 7004—2007）规定，制冷空调作业检修设备时，当在空气处理装置内进行焊接和切割时，必须（ ），且必须保护好所有（ ）材料。
A. 通风；可燃
B. 通风；不可燃
C. 密闭；可燃
D. 密闭；不可燃
【单选题】
___0147.当有电流在接地点流入地下时，电流在接地点周围土壤中产生电压降。人在接地点周围，两脚之间出现的电压称为（ ）。
A. 跨步电压
B. 跨步电势
C. 临界电压
D. 故障电压
【单选题】
___0148.（ ）用湿手去摸触电源开关以及其他电气设备。
【单选题】
___0149.当设备发生碰壳漏电时，人体接触设备金属外壳所造成的电击称作（ ）。
A. 直接接触电击
B. 间接接触电击
C. 静电电击
D. 非接触电击
【单选题】
___0150.测量绝缘材料的绝缘电阻，通常采用（ ）测量。
A. 欧姆表
B. 电压表
C. 电流表
D. 兆欧表
【单选题】
___0151.电焊机二次焊接电缆线至焊件应（ ）。
A. 双线到位
B. 单根导线连接
C. 借用导体连接
D. 借路连接
【单选题】
___0152.使用移动电气设备和手持电动工具时，开关箱内应按规定安装（ ）。
A. 漏电保护装置
B. 避雷器
C. 电涌
D. 接闪器
【单选题】
___0153.危险潮湿场所的照明以及手持照明灯具，必须使用（ ）。
A. 安全开关供电
B. 安全电源供电
C. 安全电压供电
D. 安全电流供电
【单选题】
___0154.在未采取特殊的安全措施并未经严格检查批准的情况下，严禁焊接（ ）。
A. 装有易燃物的容器
B. 装有水的容器
C. 钢筋
D. 自来水管
【单选题】
___0155.临时用电施工组织设计必须由（ ）编制，技术负责人审核，并经主管部门批准后实施。
A. 电工
B. 电工工长
C. 电气工程技术人员
D. 技术负责人
【单选题】
___0156.装设避雷针、避雷线、避雷网、避雷带都是防护（ ）的主要措施。
A. 球雷
B. 直击雷
C. 感应雷
D. 二次放电
【单选题】
___0157.多台单相电焊机宜均匀地接在（ ）相线路上。
【单选题】
___0158.当一台整流设备向几个镀槽（ ）供电时，（ ）在镀槽附近设置防腐型就地控制箱。
A. 单独；应
B. 单独；不应
C. 同时；应
D. 同时；不应
【单选题】
___0159.蓄电池车充电时，每辆车宜采用（ ）充电回路，并应能（ ）调节。
A. 共同；同时
B. 共同；分别
C. 单独；同时
D. 单独；分别
【单选题】
___0160.插拔插头时，应保证电气设备和电气装置处于（ ），同时人体不得（ ）插头的导电极，并避免对电源线施加外力。
A. 工作状态；靠近
B. 工作状态；触及
C. 非工作状态；靠近
D. 非工作状态；触及
【单选题】
___0161.通信线路与电力线路使用（ ）电线或电缆时，（ ）与该电力线路保持足够的安全距离。
A. 不同；应
B. 不同；不应
C. 同一；应
D. 同一；不应
【单选题】
___0162.停电后，操作人员需及时撤离的施工现场，必须装设自备电源的（ ）。
A. 局部照明
B. 综合照明
C. 应急照明
D. 安全照明
【单选题】
___0163.含有大量尘埃但无爆炸和火灾危险的场所，选用（ ）。
A. 开启式照明器
B. 防爆型照明器
C. 防振型照明器
D. 防尘型照明器
【单选题】
___0164.正常湿度一般场所，选用（ ）。
A. 开启式照明器
B. 耐酸碱型照明器
C. 防尘型照明器
D. 防振型照明器
【单选题】
___0165.在一般作业场所，应使用（ ）手持电动工具。
【单选题】
___0166.关于手持电动工具说法错误的是（ ）。
A. 使用时，操作者应采取必要的防护措施
B. 在狭窄作业场所操作时，可无人监护
C. 在湿热、雨雪等作业环境，应使用具有相应防护等级的工具
D. 工具的电源线不得任意接长或拆换
【单选题】
___0167.手持电动工具使用单位必须有（ ）进行定期检查。
A. 安全负责人
B. 安全管理人员
C. 专职人员
D. 从业人员
【单选题】
___0168.手持电动工具（ ）至少检查一次。
【单选题】
___0169.手持电动工具的维修必须由（ ）单位认可的维修单位进行。
A. 销售单位
B. 原生产单位
C. 使用单位
D. 营销单位
【单选题】
___0170.每台交流电动机应分别装设（ ）短路保护。
【单选题】
___0171.连续运行的（ ）相交流电动机，当采用（ ）断路器保护时，宜装设断相保护。
A. 三；低压
B. 三；高压
C. 四；低压
D. 四；高压
【单选题】
___0172.照明变压器必须使用（ ）。
A. 自耦变压器
B. 行灯变压器
C. 双绕组型安全隔离变压器
D. 控制变压器
