热门试题:
[单项选择]
Animals have been kept as pets by people in all parts of the world for thousands of years. The most (26) pets are dogs, cats, birds and fish. But many people (27) unusual pets, (28) snakes, crocodiles and monkeys. Many Japanese children (29) mice and teach (30) to dance (31) music. The people of India (32) pets of snakes.
Pets can make interesting, playful (33) . People enjoy teaching them to do (34) and to (35) commands. Pets owners often (36) their pet to be a member of the family. Many children spend more time with their pets than they do with adults. (37) .caring for pets, children learn responsibility. They must (38) that their pets have food, ex excise, and a proper place to live in. Most children like (39) to and even telling secrets to their pets.
Pets also can (40) to a person’s general well-being. Research shows tha
A. them
B. it
C. that
D. what
[单项选择]硫脲类降糖药物中最易引起严重低血糖的是
A. 甲苯碘丁脲
B. 格列本脲
C. 格列吡嗪
D. 格列奎酮
E. 格列齐特
[判断题]在集成的供应链系统中，每个供应链企业都能够共享顾客的需求信息，信息不再是线性的传递过程而是网络的传递过程和多信息源的反馈过程。
[单选题]下列各项中，属于Partnering模式适用情况的是（ ）。
A.适宜采用公开招标的建设项目
B.不确定因素较少的建设工程
C.设计变更可能性较大的建设工程
D.业主长期有投资活动的建设工程
[单项选择]用密度瓶法测定有机物密度时，下列说法正确的是（）。
A. 测定密度瓶质量时应将全套仪器（包括带温度计的塞子）洗净并干燥冷至室温后再称量
B. 测定容水值所用的蒸馏水应煮沸30min并冷却至室温后再使用
C. 密度瓶可以用电吹风冷风吹干
D. 密度瓶浸入20℃水浴中，保持20min后即可继续测定
[单项选择]混凝土的现场检测方法很多，下列（）不是用于检测混凝土的强度。
A. 回弹法
B. 超声回弹综合法
C. 钻芯法
D. 原位轴压法
[单项选择]离子交换水处理逆流再生床要求进水的COD小于（）mg/L。
A. 6.0
B. 5.0
C. 4.0
D. 3.0
[单选题](28749)部件装配是从( )开始的。(1.0分)
A.零件
B.基准零件
C.装配单元
D.基准部件
[单选题]正线高柱信号机的建筑接近限界为()mm。
A.2400
B.2445
C.2440
D.1435
[判断题]1058. ( )刮刀钻头刀翼的刃尖角是刀翼前缘面与后缘面切线间的夹角。
A.正确
B.错误
[单项选择]The streets were deserted the policeman on duty.（ ）
A. except
B. except for
C. but
D. besides
[多选题] 以下关于行程限位器的说法，正确的是（ ）。
A. 通用桥式起重机大小车运行机构均应设置；
B.电动单梁起重机（悬挂型电动葫芦） 大小车运行机构均应设置；
C.行程限位器两个方向均应设置；
D.行程限位器只需在一个方向设置。
[判断题]提速道岔各牵引点和密贴检查部位的尖轨斥离位置与基本轨间动程和外锁闭
装置的锁闭量定、反位两侧应均等，其不均等偏差应不大于3mm
A.正确
B.错误
[单选题]使用灭火器扑救火灾时要对准火焰（ ）喷射。
A.上部
B.中部
C.下部
D.根部
[单选题]确保到______我国现行标准下农村贫困人口实现脱贫，贫困县全部摘帽，解决区域性整体贫困，做到脱真贫、真脱贫
A.二〇三〇年
B.二〇二〇年
C.二〇二五年
D.二〇三五年
[判断题]犯罪嫌疑人被拘传后，应当责令其立即在《拘传证》上填写被拘传时间。
A.正确
B.错误
[判断题]安全线及避难线上，禁止停留机车车辆。()
A.正确
B.错误
[单项选择]流动资金是为维持项目正常运行所需的（）。
A. 流动资产总值
B. 全部周转资金
C. 营销收入资金
D. 营销结余资金
[判断题]对于易结冰、积雪的桥梁,桥上纵坡宜适当减少。
A.正确
B.错误
[判断题]脚手架拆除时，应划定作业区，对拆除区域可不设置围挡。（）
[单选题]下列不属于消防水池.高位消防水箱每月保养方法的是( )。
A.应对消防水池.高位消防水箱等消防水源设施的水位进行一次检测
B.消防水池(箱)玻璃水位计两端的角阀在不进行水位观察时应关闭
C.检查消防用水不做他用的技术措施，发现故障应及时进行处理
D.进出水管上的阀门每月检查一次
[填空题]
A job interview is your chance to{{U}} (31) {{/U}}an
employer what he or she will get if you’re{{U}} (32) {{/U}}. That is why
it is{{U}} (33) {{/U}}to be well prepared for the job interview.
Preparing means knowing about the industry, the employer, and yourself. It
means{{U}} (34) {{/U}}attention to details like personal appearance,
punctuality, and demeanor.
{{U}} (35) {{/U}}you begin to
think about how you will dress for the interview, or answer questions, you
should gather as much information about the employer as you can. Not only will
you appear informed and intelligent, it will also help you make a decision if a
job{{U}} (36) {{/U}}is eventually made. {{U}} (37) {{/U}}employer
information is not always an easy task, {{U}} (38) {{/U}}if the employer
is a small private company.
Next step is answering{{U}} (39)
{{/U}}. You might want to prepare for answering questions by listing some of
your attributes. Talk to form
[单项选择]在大型游乐园里，现场表演是刻意用来引导人群流动的。午餐时间的表演是为了减轻公园餐厅的压力；傍晚时间的表演则有一个完全不同的目的，鼓励参观者留下来吃晚餐。表面上不同时间的表演有不同的目的，但这背后，却有一个统一的潜在目标。
这个统一的潜在目标是( )。
A. 尽可能地减少各游乐点的排队人数
B. 吸引更多的人来看现场表演，以增加利润
C. 最大限度地避免由于游客出入公园而引起的交通堵塞
D. 在尽可能多的时间里最大限度地发挥餐厅的作用
[单选题]某井钻进时发现钻井液池液面逐渐升高,此时应( )。
A.按关井程序立即关井;
B.加大钻压,仔细观察,超过规定方数立即关井;
C.上提钻具,循环观察,看是否继续上升或油气显示;
D.加大钻压,继续钻进。
[判断题]《压力容器安全技术监察规程》规定,液氧罐的操作人员,严禁使用带油脂的工具和防护用品。
A.正确
B.错误
[判断题]根据《变电安规》，通过“三种人”考试合格的外单位人员均可作为工作负责人。
A.正确
B.错误
[判断题] 处置危险化学品灾害事故，应利用测爆仪等仪器持续检测，可燃气体浓度接近爆炸下限且不能完全禁绝火源的，必须立即撤离。
A.正确
B.错误
[多选题]自动喷水灭火系统维护管理中每天应检查( )一次。(易)
A.目测巡检水源控制阀、报警控制装置的完好状态和开闭状态
B.检查电源接通状态、电压
C.内燃机驱动消防水泵
D.试验水流指示器报警
E.水源的供水能力
[多项选择]关于亚硝酸钠滴定法的叙述，正确的是
A. 对有酚羟基的药物，均可用此方法测定含量
B. 水解后具芳伯氨基的药物，可用此方法测定含量
C. 芳伯氨基在碱性液中与亚硝酸钠定量反应，生成重氮盐
D. 在强酸性介质中，可加速反应的进行
E. 反应终点可用永停法指示
[单项选择]According to government statistics, men of all social classes in Britain visit pubs quite regularly, (1) the kind of pub they go to may be different and their reasons for going there (2) , too. Nowadays they often take their wives or girl- friends, which (3) to be the case.
The fact is that the typical English pub is changing, partly (4) the licensing laws not being so strict as they (5) , but also because publicans are trying to (6) away with the old Victorian (7) of the pub and (8) provide couples with an atmosphere where they can both enjoy themselves. Pub used not to open (9) at certain times. The result was that they were usually (10) with men who seemed to be drinking as much as possible in the time (11) . But that kind of pub is rapidly becoming a thing of the past.
Curiously enough, the old British licensing laws, which foreigners found so objectio
A. used not
B. not used
C. used
D. is used
[单项选择]正气不足，邪气已尽，易形成的证候是（）。
A. 实证
B. 虚证
C. 虚实夹杂证
D. 真虚假实证
E. 真实假虚证
[判断题]对充换电设备清扫时，需将充换电设备断电。
A.正确
B.错误
[单项选择]在一起故意伤害案件的侦查过程中，犯罪嫌疑人提出负责本案的公安局局长王某与其曾发生过矛盾，则关于王某的回避，下列说法正确的是( )。
A. 犯罪嫌疑人必须书面提出该回避申请
B. 公安局局长王某的回避应由同级人民检察院检察委员会决定
C. 犯罪嫌疑人一经申请，王某就应该停止对本案的侦查
D. 在作出回避决定前王某所取得的关于本案的言词证据无效
[单项选择]患儿女，12岁。以"反复咳嗽、咳痰伴发热8年"入院。患儿8年前在玩耍时突然出现剧烈咳嗽、憋气、嘴唇发绀，稍后上述症状自行缓解。于3天后出现发热、咳嗽、咳痰，为刺激性阵咳，伴少量白色黏痰，当地医院诊断为支气管肺炎、肺结核予以抗炎、抗结核治疗症状反复发作。查体，T37.3℃，P86次／分，R24次／分，BP80/60mmHg，神志清，精神差，发育欠佳，营养不良，右肺第3肋以下呼吸音减弱，可闻及少量湿啰音，心音有力，无杂音。该患儿最可能的诊断是（）
A. 支气管扩张
B. 肺囊肿
C. 支气管异物
D. 肺结核
E. 支气管肺炎
[填空题]Questions 47 to 56 are based on the following passage.
For many people in the U.S., sports are not just for fun. They are almost a religion. Thousands of sports fans buy expensive tickets to watch their favorite teams and athletes play in (47) . Other fans watch the games at home, not leaving their TV sets a minute. The most (48) sports fans never miss a game. Many a wife becomes a " sports widow" during her husband’s favorite season. America’s devotion to athletics has created a new class of (49) people: professional athletes. Sports stars often receive million-dollar salaries. Some even make big money appearing in (50) for soft drinks, shoes and so on.
Not all Americans (51) sports, but athletics are an important part of their culture. Throughout their school life, Americans learn to play many sports. All students take physical education classes in school. Athletic events at universities attract many
[单选题]在（ ）及以上电压等级的线路杆塔上及变电站构架上作业，应采取防静电感应措施。
A.35kV
B.110kV
C.220kV
D.330kV
