热门试题:
[判断题]83、驾乘人员要去青岛方特梦幻王国,建议他从山东高速胶州湾大桥红岛南站下高速最近。
A.正确
B.错误
[单选题]《南昌局集团公司普速铁路行车组织规则》规定,装备TDCS/CTC的区段,每日( )时,由各单位自行根据TDCS/CTC系统校对时刻。
A.9
B.12
C.18
D.24
[单项选择]大便时溏时泻,饮食减少,脘腹胀闷,水谷不化,稍进油腻之物,则大便次数增多食少,面黄,肢倦乏力,舌淡苔白,脉细弱,治法应为
A. 温补脾胃
B. 益胃升阳
C. 健脾益胃
D. 健脾温中
E. 健脾益气
[单选题]无论客户说话速度快与慢,都要保持一致的语速。
A.正确
B.错误
[单选题]对断路器的日常维护工作中,应检查()是否正常,核对容量是否相符。
A.分闸线圈
B.合闸电源熔丝
C.继电保护二次回路
[单选题]动车段负责组织编制动车组运用维修作业指导书,明确作业内容、( )、作业标准、工装设备、安全事项等。
A.检修周期
B.运用维修规则
C.作业步骤
D.检修内容
[单项选择]
{{B}}Questions 11 to 18 are based on the conversation
you have just heard.{{/B}} |
A. Near the station.
B. In the countryside.
C. In the city.
D. Near her work place.
[多选题]在带电设备周围,禁止使用()进行测量作业,应使用相关绝缘量具或仪器进行测量。
A.钢卷尺
B.绝缘尺
C.皮卷尺
D.线尺(夹有金属丝者)
E.略
F.略
[单选题]在选定某个VHF NAV频率后,DME的:
A.发射频率即被确定(设f。),而接收频率为f。+63MHz
B.发射频率确定为f。而接收频率均为f。-63MHz
C.发射频率和接收频率均被确定为f。
D.发射频率为f。,接收频率为f。±63MHz中的一个
[判断题]( )铁路运输安全管理坚持预防第一、安全为主的方针。
A.正确
B.错误
[简答题]简述天然砂砾底基层施工过程中的碾压原则。
[多选题]关于四细作业模版下列说法正确的是?( )(应知应会-西供函〔2015〕52号第17条.)
A.四细工作法模版由相应设备的承修班组负责编制
B.供电车间负责对模版工作票安全措施审核把关
C.段技术科重点对单元划分是否合理、工作标准是否具体把关
D.技术科负责四细作业法模版的终审、发布和日常管理。
[判断题]职工有权对违反安全生产法律、法规的行为,向主管部门和司法机关进行检举和控告
A.正确
B.错误
[填空题]正线无缝线路υmax≤160km/h,曲线半径≤800m时道床顶面宽度为( )。
[多选题]冷媒发生泄漏时,追加充注会导致冷媒组成的变化,会出现( ),因此严禁追加充注冷媒。
A.制冷能力不足
B.压缩机的损害
C.毛细管堵塞
D.冷冻机油
[单选题]BAS人机界面中切换点控和模控有( )种方法。
A.
1
B.
2
C.
3
D.
4
[多选题]每道风门墙上设有规格字体统一的施工说明牌;墙面要 ,并进行勾缝或抹面。( )
A.平整
B.无裂缝
C.无重缝
D.无空缝
[单项选择]治疗痰湿凝滞型痤疮,可在基本处方的基础上再加()。
A. 尺泽
B. 风门
C. 血海
D. 丰隆
E. 攒竹
[多项选择]以下冠心病发病因素中可能改变的因素是()
A. 老年
B. 高血脂
C. 高血压
D. 糖尿病
E. 缺乏体力活动
[多项选择]瘿病发生恶变的先兆有()
A. 高热
B. 脉速
C. 质地坚硬
D. 结节高低不平
E. 肿块在短期内迅速增大
[单选题](77131)209T弹簧托梁检修,纵向弯曲超过()mm时调修。(1.0分)
A.8
B.9
C.10
D.12
[单选题]ETC车道限制速度应为()公里/小时车距不小于()米。
A.5,10
B.10,10
C.20,10
D.20,20
[单选题]以下哪项不是压铸模整体开裂失效的原因 ( )
A.回火不当
B.锻造工艺不当
C.锻后冷却不当
D.淬火不当
[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。( )
A.正确
B.错误
[单项选择]下列我国的世界遗产不属于多省联合申遗的是()
A. 土司遗址
B. 丝绸之路
C. 中国丹霞
D. 大足石刻
[单项选择]半年后患者因寒战、高热3天再次入院。全身皮肤散在性红色斑疹,不痒,右踝部有一溃疡。WBC 8.8×10 9/L,N 84%,血小板正常,尿蛋白(+)、WBC少许。应考虑诊断下述哪种疾病
A. 泌尿系感染
B. 过敏性紫癜
C. 败血症
D. 药物性皮疹
E. 流行性出血热
[单项选择]数据库系统与文件系统的主要区别是______。
A. 文件系统不能解决数据冗余和数据独立性问题,而数据库系统可解决这类问题
B. 文件系统只能管理少量数据,而数据库系统则能管理大量数据
C. 文件系统只能管理程序文件,而数据库系统则能管理各种类型的文件
D. 文件系统简单,而数据库系统复杂
[单项选择]彼はいつも愛想がよかった。それは子供ながら、彼の生きんが()手段であった。
A. ものの
B. ための
C. わけの
D. ことの
[简答题] A report consistently brought back by visitors to the US is how friendly, courteous, and helpful most Americans were to them. To be fair, this observation is also frequently made of Canada and Canadians, and should best be considered North American. There are, of course, exceptions. Small minded officials, rude waiters, and ill-mannered taxi drivers are hardly unknown in the US Yet it is an observation made so frequently that it deserves comment.
For a long period of time and in many parts of the country, a traveler was a welcome break in an otherwise dull existence. Dullness and loneliness were common problems of the families who generally lived distant from one another. Strangers and travelers were welcome sources of diversion, and brought news of the outside world.
The harsh realities of the frontier also shaped this tradition of hospitality. Someone traveling alone, if hungry, injured, or ill, often had nowhere to turn except to the nearest cabin or settlement. It was
[判断题]货车运用作业场使用和储备的材料配件须符合段修标准(闸瓦除外),应按照规定进行储存管理,安装使用前须外观检查,破损、标记不清、使用寿命到期或储存时间过期时不得装车使用。
A.正确
B.错误
[单选题]当基坑工程设计或施工又重大变更时,()应与建设方及相关单位研究并及时调整监测方案( )
A. 监测单位
B. 施工单位
C. 监理单位
D. 设计单位
[单选题]检查消防应急灯具需要用到( )检测器具。
A.电子秤
B.秒表
C.螺丝刀
D.工具锯
[单项选择]劳动法规定劳动者每日工作时间不超过()小时。
A. 七
B. 八
C. 九
D. 十
[不定项选择题]共用题干
Chinese Dialects(方言)
The enormous differences in Chinese dialects have been a continuing problem ever since China became an empire in 221
B.
C.,and it is one big reason why the country has remained impoverished (贫穷).Of the 600 million people,all but a very small number speak Chinese. But the dialects vary so widely that the speech of Peking,for example,is as different from the speech of Canton as English is from German.
There is,to be sure,only one written language for all China,but it bears no phonetic(语音的)relationship to any of the spoken dialects.Moreover,it has so many symbols that only a tiny portion of the population has ever mastered it.
As a result,most Chinese have been isolated for centuries from a free flow of ideas and from the economic progress that such a flow produces.Many dynasties tried with little success to break down the wall. After recognizing the importance of having a literate people for working in a technological world and for developing an effective propaganda(宣传)machine,the present government is putting everything it has into tackling the language problem. But the obstacles are so formidable(难以应付的)that the results cannot yet be predicted.
At the heart of the problem is the dialects.The dialects prevented the evolution of a single written language based on phonetics.Instead,the Chinese were forced to develop a system that has no relation to sound,and they have clung to it for more than 3,000 years.When this system is applied to a whole language,it results in an overwhelming number of symbols.
There are about 50,000 entries in a Chinese dictionary not counting the compounds(复合词). In order to be literate,a Chinese must learn 6,000;to be moderately educated,12,000.An English-speaking child,having to conquer only a twenty-six-letter alphabet,has usually learned to read by the time he begins the third grade.A Chinese child needs at least five more years of elementary learning;in the seventh grade,he can barely read a Chinese newspaper.
Paragraph 5______
A.Dealing with the Problem of Various Dialects
B.Difficulties in Learning Chinese
C.Features of Chinese Dialects
D.Differences in Chinese Dialects
E.Dialects as Heart of the Problem
F.Ways of the Government to Tackle the Problem
[多选题]定子绝缘电阻按每( )v工作电压绝缘电阻应大于1兆欧的要求应大于( ) MΩ,或与前一次所测结果比较,在同一温度下,一般不降低至前一次测量结果的1/3。如低于上值时,应查明原因,并设法消除。
A..1000
B.500
C.10
D.5