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[单选题]X62W型铣床中弹性联轴器的作用是( )。
A.使主电动机轴转动平稳
B.使进给平稳
C.防止铣床超载

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[单项选择]由于铜的蠕变极限,抗拉强度和氧化速度均与温度有关,因此铜的长期使用工作温度不宜超过()℃。
A. 70
B. 80
C. 90
D. 110
[多项选择]呼吸困难的问诊要点包括()
A. 呼吸困难与体位的关系
B. 伴随症状
C. 呼吸困难发生的快与慢
D. 呼吸困难的诱因
E. 呼吸困难与活动的关系
[单选题] 安全卡瓦的尺寸必须与所卡管体的( )相符。
A.外径
B.内径
C.钢级
D.长度
[判断题]水泥混凝土摊铺机机器发生故障时,应停机检修,不得边工作边检修,以免发生意外。
A.正确
B.错误
[单项选择]某人在乘车时遇到车祸,突然刹车时受伤,伤后右髋部疼痛,屈曲内收畸形,弹性固定。该病人首先考虑诊断()
A. 股骨干骨折
B. 股骨颈骨折
C. 髋关节脱位
D. 骨盆骨折
E. 髋臼骨折
[多选题]各部门、运营中心和个人不得以任何借口对职业病危害事故_________、________、_______、_________。
A.瞒报
B.虚报
C.漏报
D.迟报
[多选题]下列行为中,违背资产评估机构及资产评估专业人员独立性要求的有( )。
A.承办该资产评估项目的资产评估专业人员的子女持有委托人的股票
B.承办该资产评估项目的资产评估专业人员一年前曾担任过委托人的财务总监
C.承办该资产评估项目的资产评估专业人员持有被评估企业的股票
D.承办该资产评估项目的资产评估专业人员曾经在两年内为被评估企业提供过其他资产评估服务
E.资产评估机构与被评估企业在资产评估委托合同中约定,如果资产评估报告所对应的经济行为顺利实施,将给予资产评估机构一定金额的奖励
[判断题]绝缘手套工频耐压试验周期为半年。
A.正确
B.错误
[判断题]铁总运【2015】362号《高速铁路接触网运行维修规则》承力索中心锚结绳弛度应等于或略高于该处承力索弛度,承力索中心锚结绳在其垂直投影与线路钢轨交叉处,应高于接触线300mm以上。
A.正确
B.错误
[单选题]下列不符合成品(食品)存放实行“四隔离”的是( )。
A.生与熟隔离
B.成品与半成品隔离
C.半成品与调味品隔离
D.食品与杂物隔离
[单选题]Ancient Greek philosopher Aristotle viewed laughter as“a bodily exercise precious to health.”But---_____some claims to the contrary,laughing probably has little influence on physical filness Laughter does_____short-term changes in the function of the heart and its blood vessels,____heart rate and oxygen consumption But because hard laughter is difficult to____,a good laugh is unlikely to have_____benefits the way,say,walking or jogging does.____,instead of straining muscles to build them,as exercise does,laughter apparently accomplishes the____,studies dating back to the 1930’s indicate that laughter.muscles,Such bodily reaction might conceivably help____the effects of psychological stress.Anyway,the act of laughing probably does produce other types of______feedback,that improve an individual’s emotional state.______one classical theory of emotion,our feelings are partially rooted_______physical reactions.It was argued at the end of the 19th century that humans do not cry______they are sad but they become sad when te tears begin to flow.Although sadness also_______tears,evidence suggests that emotions can flow_____muscular responses.In an experiment published in 1988,social psychologist Fritz Strack of the University of würzburg in Germany asked volunteers to____a pen either with their teeth-thereby creating an artificial smile–or with their lips,which would produce a(n)_____expression.Those forced to exercise their enthusiastically to funny catoons than did those whose months were contracted in a frown,_______that expressions may influence emotions rather than just the other way around____,the physical act of laughter could improve mood.
A.Except for
B.According to
C.Due to
D.As for
[判断题]人力运输的道路应事先清除障碍物;山区抬运笨重物件或钢筋混凝土电杆的道路,其宽度不宜小于1.2m,坡度不宜大于1:3,如不满足要求,应采取有效的方案作业。
A.正确
B.错误
[单项选择]

English is a mixture of many different languages. Because of this, the vocabulary of the English language is very large. It is much larger than almost any other language in the world.
Many English words came from Latin, the old language of Rome, and Greek. From Latin we get words like "wine", "us" and "day". From Greek we have words such as "photograph"," Bible" and "ink". Because these two languages are extinct, the words have more often come through other languages such as French, or the German language. There are also words from both Greek and Latin combined— "television", for example, "tele" is Greek for "far" and "vision" comes from Lation meaning "seeing".
Many common English words came from other different places. "tea" is from China, "banana" from West Africa, "potato" from the island of Hati(海地), in the West Ind
A. is spoken by deed people
B. is spoken by Greek now
C. is now not spoken
D. is not spoken now but will be spoken soon

[判断题]负责营业网点超级柜台的生产监控、考核评价,检查监督业务操作的合规性的人员为生产管理员。
A.正确
B.错误
[判断题]在道路运输活动过程中,驾驶员应持有效的行驶证、道路运输证、驾驶证和从业资格证驾驶道路运输车辆。
[多项选择]在坝址处于()地区时,可采用定向爆破截流。
A. 峡谷
B. 岩石坚硬
C. 交通不便
D. 泥土松软
E. 岸坡陡峻
[判断题]类型预案可实现各类灭火救援预案的查询功能。( )
A.正确
B.错误
[单选题]关于测量血压,下列叙述哪项不妥( )
A.测血压前,应检查血压计的压力表有无裂缝、汞柱是否保持在零点
B.袖带过窄可使测得的血压偏低,过宽可使测得的血压偏高
C.如发现血压听不清或异常时,应重复测量
D.对于需要密切观察血压者,应定时、定体位、定血压计
E.对偏瘫病人,应测量健侧手臂
[判断题]出租汽车驾驶员应当依法经营、诚实守信、文明服务、保障安全。( )
A.正确
B.错误
[判断题]严禁降低施工等级、擅自扩大施工范围或调整施工作业内容。
A.正确
B.错误
[单项选择]某男性,矿场采矿工,年龄23岁,工作2年后参军。因主诉咳嗽、胸痛、气短等症状就诊。检查发现,X线胸片肺纹理增加,并伴有块状阴影和典型的结节,此位军人最可能患何种类型尘肺
A. 矽肺
B. 晚发性矽肺
C. 速发性矽肺
D. 煤肺
E. 铁肺
[单项选择]冈上肌断裂时,上臂哪种活动功能受限()
A. 外展
B. 内收
C. 外旋
D. 内旋
E. 前屈
[多项选择]以下()项是电工作业人员必须具备的条件。
A. 男性
B. 中级电工或高级电工
C. 年满18岁
D. 初中以上文化程度
E. 不得有妨碍从事电工作业的疾病和生理缺陷
[单选题]
CSB信号是()。
A.30Hz和90Hz调制的两个调幅信号的和信号
B.150Hz和90Hz调制的两个调幅信号的和信号
C.150Hz和90Hz调制的两个调幅信号的差信号
D.150Hz和30Hz调制的两个调幅信号的差信号
[单选题]TJJ2型主电路接地继电器的整定值为( )。
A.12V
B.15V
C.18V
D.20V
[单项选择]增强呼吸运动主要是通过刺激()。
A. 中枢化学感受器
B. 外周化学感受器
C. 延髓呼吸中枢
D. 脑桥呼吸中枢
E. 大脑皮层
[单选题]根据《合同法》的规定,下列关于格式条款合同的说法中,正确的是( )。
A.格式条款合同类似于合同示范文本,应由政府主管部门拟定
B.格式条款有两种以上解释的,应当遵循提供格式条款一方的解释
C.格式条款和非格式条款不一致的,应采用格式条款
D.对格式条款的理解发生争议的,应按通常理解予以解释
[判断题]报告是平行文,一般产生于事后和事情的过程中。
[单选题]民生是人民幸福之基、社会和谐之本带领人民群众创造幸福生活,要顺应人民群众对美好生活的向往,坚持( )的发展思想,以( )为重点,发展各项社会事业
A.以经济建设为中心;优先发展教育事业
B.以人为本;提高就业质量和人民收入水平
C.以人民为中心;保障和改善民生
D.以社会和谐为中心;加强社会保障体系建设
[单选题]火势发展的猛烈阶段排烟时,对火势发展的影响有( )。
A.可以提高能见度
B.降低室内温度
C.能够尽快发现火源
D.造成火势扩大蔓延
[单选题]电感线圈所储存的磁场能量为零的条件是(____)。
A.线圈两端电压为零
B.通过线圈的电流为零
C.线圈两端电压为零和通过线圈的电流为零
D.线圈两端电压不为零
[多选题]对红外检测结果进行诊断时,要综合考虑( )等各种因素。
A.油箱壳表面及螺栓因涡流引起的发热
B.冷却器和散热器工作是否异常
C.油色谱分析试验结果
D.套管介损试验结果等
[简答题]护雷击的主要措施有()。
[单项选择]法律规范与法律条文的关系是( )。
A. 法律条文由法律规范体现出来
B. 一个法律规范就等于一个法律条文
C. 一个法律规范不能包括在几个法律条文中
D. 一个法律条文可以包括几个法律规范在内
[单项选择]What does the conversation tell us about Mr. Lee ?()
A. His English is still poor after ten years in America.
B. He doesn’’t mind speaking English with an accent.
C. He doesn’’t like the way Americans speak.
D. He speaks English as if he were a native speaker.
[单选题]“承运人”描述正确的是( ).
A.指包括填开客票的航空承运人
B.承运该客票所列旅客及其行李的所有航空承运人
C.约定承运该客票所列旅客及其行李的所有航空承运人
D.以上全对
[单选题]为防止某类车辆集中注册或集中注销。业务监管岗位核查标准是:按季度统计,重点车辆保有量环比增加或减少超过5%的,_____一般不列入重点车统计范围。
A.小型汽车
B.校车
C.危化品
D.个人名下大客车
[单项选择]

Routing protocols use different techniques for assigning (81) to individual networks. Further, each routing protocol forms a metric aggregation in a different way. Most routing protocols can use multiple paths if the paths have an equal (82) . Some routing protocols can even use multiple paths when paths have an unequal cost. In either case, load (83) can improve overall allocation of network bandwidth. When multiple paths are used, there are several ways to distribute the packets. The two most common mechanisms are per-packet load balancing and per-destination load balancing. Per-packet load balancing distributes the (84) across the possible routes in a manner proportional to the route metrics. Per-destination load balancing distributes packets across the possible routes based on (85) .

(83)是()
A. bracketing
B. balancing
C. downloading
D. transmitting

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