热门试题:
[单项选择]
More and more students want to study in "hot" majors. (31) a result, many students want to (32) their interests and study in these (33) such as foreign languages, international business and law, etc.
Fewer and fewer students choose scientific majors, (34) math, physics and biology, and art majors, (35) history, Chinese and philosophy. (36) students can study in these "hot" majors, because the number of these "hot" majors (37) limited.
If one (38) interest in his work or study, (39) can he do well I (40) this from one of my classmates. He is (41) the countryside. His parents are farmers. Though he (42) biology, he chose "international business". He (43) to live a life which is different (44) of his parents.
In the end, he found he (45) in doing business. He found all the subjects to be
A. studied
B. likes
C. learns
D. succeeds to study
[单选题](单选题). 配电装置平面图中标注的尺寸式( )。
A.安全距离
B.设备的尺寸
C.设备外壳之间的距离
D.设备中心之间的距离
[单选题]女45岁发现左乳肿块10个月,近日发现左腋下淋巴结肿大来医院就诊。查体左乳房外上限可触及5x5x4cm大小肿块质硬皮肤表面呈橘皮样,左侧腋窝淋巴结肿大融合成块固定。首先应考虑哪种疾病()
A.乳房纤维腺瘤
B.乳腺癌
C.乳腺囊性增生病
D.乳房结核
E.Paget病
[单选题]在交通运输综合应急预案中，事件应急工作领导小组的组长应由（）担任。
A.部长或经部长授权的事件单位负责人
B.部长或经部长授权的牵头单位负责人
C.部长或经部长授权的办公厅负责人
D.部长或经部长授权的分管部领导
[判断题]建设社会主义现代化强国是我们党确立的伟大目标。
A.正确
B.错误
[填空题]清单计价条件下,深基础土方属于( )费,土方开挖过程中的基坑支护属于( )费。
[单项选择]架空敷设的氧气管道，每隔（）应设可靠的接地装置，接地电阻不大于2？。
A. 50m
B. 60m
C. 80m
D. 100m
[单选题]下列哪项是高血压常见的并发症( )
A.糖尿病
B.心脑肾和周围血管病
C.夹层动脉瘤
D.心肌病
[多选题]中国铁路总公司关于印发《外宾乘车证管理办法》的通知（铁总运2017-22号），外宾乘坐进入西藏地区旅客列车，进站乘车时，要同时核验（ ）。
A.乘车证
B.身份证件
C.进藏批准函
D.工作证件
[单选题]咯哌丁胺可用于治疗
A.恶心呕吐
B.消化性溃疡
C.腹胀
D.急性,慢性腹泻
E.急性慢性便秘
[单项选择]缝合时出现皮肤创缘内卷的主要原因是
A. 进针过深
B. 打结过松
C. 组织过少
D. 皮肤切口两侧进针间距小于皮下间距
E. 皮肤切口两侧进针间距大于皮下间距
[多选题]正确使用生产工具和设备，不准随意抛掷（ ）。
A.材料
B.工具
C.设备
D.防护信号
[单选题]下列编码中,属于正确的汉字内码的是( )。
A.5EF6H
B.FB67H
C.A3B3H
D.C97DH
[单项选择]患者男性，67岁。急性细菌性痢疾，禁食，经锁骨下静脉插管行肠外营养。患者诉突发胸痛、胸闷、呼吸困难，听诊同侧呼吸音减弱。可能出现的情况是（）
A. 气胸
B. 空气栓塞
C. 低血糖
D. 血栓性静脉炎
E. 感染
[单项选择]糖皮质激素禁用于缺乏有效抗生素的感染是因为( )。
A. 水钠潴留
B. 抑制蛋白质合成
C. 促进胃酸分泌
D. 抑制机体防御功能
E. 提高中枢神经系统的兴奋性
[判断题]全国计量工作由国务院计量行政部门负责实施统一监管。
A.正确
B.错误
[多选题] 制动跑偏的原因有( )
A. 左右制动力不一样
B. 气管漏气
C. 制动总泵漏气
D. 一边刹车不灵
[填空题]在Word2000中，如果要将已设置的文字或段落的格式快速复制到其他文字或段落上，可使用“常用”具栏上的（）按钮进行操作。
[判断题]集中器和电表之间的距离小于60mm。
A.正确
B.错误
[单选题]地铁运营期结构变形监测按《城市轨道交通工程测量规范》GB/T 50308-2017规定的（ ）等变形监测精度进行。
A.Ⅰ
B.Ⅱ
C.Ⅲ
D.Ⅳ
[单选题]1340 平行敷设的电缆线路,宜采用( )张图纸。
A.1
B.2
C.多
[单选题]GSM-R核心网互联电路中断超过（ ）h可以定为一类通信故障
A.1h
B.1.5h
C.2h
D.2.5h
[判断题]八路军是在1937年9月14日改称为第十八集团军的。
A.正确
B.错误
[填空题]CUSTOMER SERVICE
Customer service has become such as an important competitive
differentiator that it really is no longer solely the responsibility of
41. a small group of individuals staffing around a complaints desk.
42. Customer service is included every employee’s responsibility, and it
43. should be a proactive rather than a reactive strategy. Excellent
44. service wins and keeps up customers. Service means extras—in terms
45. of product, care and information—customised to meet for the similar
46. needs of a group of customers. It has become so relatively complex
47. and inclusive, extending from order planning to postsales service,
48. that a cross-functional team of staff and managers is often one needed
49. for service delivery. Some more things haven’t changed. The three
50. "F"s of service still apply, it has to be fast, flexible, and come
51. from the first person the client contacted. However by today, the first
52. pe
[填空题]一般来说，昆虫体液______越低，耐寒性越强。
[判断题]不设车辆检查坑的折返线，其接触网供电应有主备两路电源，主备两路电源分别通过电动隔离开关接自上、下行的正线接触网
A.正确
B.错误
[填空题]Welcome to United’s friendly skies. These reminders may be helpful on your trip.
We welcome your comments on our service.
Smoking is prohibited on all flights within the Continental US, flights serving Alaska, Canada, Bermuda, San Juan, and Cancun, Mexico, flights between the US and Hawaii and Australia. On flights where smoking is allowed, smoking is prohibited in the lavatories, aisles and while the no-smoking sign is illuminated. When smoking is permitted, only cigarettes are allowed in the smoking sections.
Carry-on baggage must be stowed (安置) under a seat, in an enclosed overhead bin, or in a closet during take-off and landing.
Televisions, AM/FM radios, portable cellular telephones, remote-control toys and similar electronic devices must not be used on board because they may interfere with communication and navigation systems.
1. Passengers’ opinions on (46) are welcome.
2. On flights within the Continental US, smoking is
[判断题]消防员晋升消防救援衔的年度计划，由支队政治机关依据编制和配备情况拟制，报消防救援局、森林消防局批准后下达执行。
A.正确
B.错误
[单项选择]"孤阴不生，独阳不长"主要属于何种阴阳关系（）
A. 对立
B. 互根
C. 消长
D. 转化
E. 平衡
[填空题]直接冷却是烟气与冷却介质直接接触，并进行热交换，烟气量及其成份可能发生改变。热交换方式是（）和稀释。
[判断题]间接带电作业时，每个作业地点均要设有专人监护，其安全等级不低于三级。（ ）（职工）（应知应会-铁总运[2017]25号，第三十九条）
A.正确
B.错误
[单项选择]男性患者，24岁，近1周发热，测体温37.7℃，自觉周身不适，疲乏无力，食欲缺乏，未经治疗，4d后体温正常，恶心，呕吐 3次所进食物及胃液。ALT 612U/L，TBiL 15.3μmol/L，抗-HBs(+)，抗-HAV IgG(-)，抗-HAV IgM(+)。该患者诊断应为
A. 病毒性肝炎，乙型，急性黄疸型
B. 病毒性肝炎，乙型，急性无黄疸型
C. 病毒性肝炎，甲型，急性无黄疸型
D. 病毒性肝炎，甲型，急性黄疸型
E. 病毒性肝炎．甲乙型混合感染，急性无黄疸型
[单选题]进站信号机的显示距离不得小于（）m。
A.1000
B.800
C.400
D.200
[单选题]下列不属于导致听力下降、听力减退原因的是（ ）
A.太多的噪音伤害了内耳中的细毛
B.经常用耳勺掏挖耳朵碰伤了耳道
C.精神压力过大导致内耳供血障碍
D.带耳机听音乐导致听觉中枢受损
[判断题]氧化铝厂采用拜耳法生产氧化铝,生产工艺为:原料储运,石灰消化,原矿浆制备、高压溶出、赤泥沉降洗涤、分解与种子过滤、蒸发及排盐、氢氧化铝焙烧与包装等。f厂热力工程系统有:主厂房,堆煤场,燃煤破碎筛分输送系统,油泵房、除盐水站、点火泵房、灰渣库、熔盐加热站、除灰系统、热管网、氨法脱硫系统等单元。工艺间物料采用管道或机动车辆输送。根据上述情况,请判断,该厂热力工程系统中危险因素有火灾、爆炸、高处坠落、冒顶、触电等。
A.正确
B.错误
[单项选择]对未来的事实作出的保证是( )。
A. 确认保证
B. 承诺保证
C. 信用保证
D. 默示保证
[填空题]钢坯的断面形状有方形、矩形、圆形和（）。
