热门试题:
[单项选择]流域的地理位置、地形、地貌、地质、土壤、植被、气候等资料属于（）。
A. 自然地理资料
B. 流域特征资料
C. 气象资料
D. 泥沙资料
[单项选择]相对于计算机硬件，计算机软件就是算法以及实现算法的（）。
A. 过程
B. 伪代码
C. 语言
D. 方法
[多选题]下列哪些变压器纳入输变电设施可靠性统计范围（ ）。
A.220kV及以上变压器
B.110kV及以上变压器
C.35kV及以上变压器
D.10kV及以上变压器；
[单选题]木工平刨床应装有灵活可靠的 ,否则禁止使用( )
A.安全防护装置
B.防震装置
C.防静电装置
[单选题]员工因工受伤可请工伤假,但如果工伤认定不明确的,暂按( )处理,待劳动部门确认为工伤后,按工伤假办理。
A. 事假
B. 病假
C. 工伤假
D. 旷工
[单选题]《铁路旅客运输规程》规定，承运人可以开办往返票、（ ）（指在购票地能够买到换乘地或返回地带有席位、铺位号的车票）、定期、不定期、储值、定额等多种售票业务，以便于购票人购票和使用。
A.A、折返票
B.B、联程票
C.C、中转票
D.D、换乘票
[多选题]根据《房屋市政工程生产安全重大隐患排查治理挂牌督办暂行办法》，被挂牌督办项目，其（ ）将在市建筑建材网站上公示，接受社会监督。
A.企业
B.法人代表
C.项目负责人
D.工程项目
E.重大隐患情况
[多项选择]消除贫困是当代世界的重大课题。发达国家应该从提供资金、减免债务、转让技术、平等贸易等方面，支持和帮助发展中国家振兴经济，提高人民的生活水平，这也符合发达国家的长远利益，各国经济共同增长和普遍繁荣，是人类努力的方向。
[单选题]74、“爱子，教之以义方”，“爱之不以道，适所以害之也”。反映出家庭美德是（）。
A.注重家风
B.注重家教
C.注重家庭
D.注重感情
[单项选择]
Can you imagine how different your life would be if you did not know how to read and write Many of the things you (41) for granted during an ordinary day (42) no longer be possible if you could not read. You would miss the basic (43) you depend on for simple activities -- (44) from following instructions on a medicine bottle to (45) traffic signs. If you could not read (46) , newspapers, and magazines, you would be out of (47) with the world around you. Your understanding of that world would be limited even further (48) the insight(见识) provided by stories, poems, and novels. If you (49) not write, you would be unable to record information and ideas for other people. (50) , you would lose the personal pleasure of keeping a (51) to explore your private thoughts, creating an (52) world in a story, or capturing your feelings (53) the words of a poem or song.
Try to imagine how different
A. journal
B. notice
C. magazine
D. notebook
[单项选择]光线从点A(3，3)射到y轴以后，冉反射剑点B(1，0)，则这条光线从A到B经过的路线长度为( )．
A. 5
B. 4
C. 3
D. 6
[判断题]料头红焖鱼料是由菇丝、姜丝、肥肉丝、蒜子、葱丝组成。( )
A.正确
B.错误
[单选题]区别高可变性行为与低可变性行为属于
A.社会诊断
B.生活诊断
C.行为诊断
D.环境诊断
E.流行病学诊断
[不定项选择]甲化妆品生产企业为增值税一般纳税人（以下简称"甲企业"），3月份发生以下业务：（1）从境外进口化妆品一批，关税完税价格折合人民币200万元，取得海关开具的完税凭证。（2）将上月外购的成本为100万元的化工原料全部发往乙公司委托其加工成化妆品，支付不含税加工费20万元并取得增值税专用发票。（3）将委托乙公司加工收回的化妆品全部领用继续加工成另一型号的化妆品，加工完成后将其中的80%内销取得含税销售额257.4万元。已知：进口化妆品关税税率为50%；化妆品消费税税率为30%。要求：根据上述资料，回答下列问题。甲企业进口化妆品应缴纳的消费税税额为（）万元。
A. 60
B. 85.71
C. 90
D. 128.57
[判断题]二氧化碳不能燃烧，也不支持燃烧。
A.正确
B.错误
[判断题]当AGC、AVC等系统发生异常时,无法对现场设备下发指令,从而导致频率和电压偏离目标值。(0.5分)
A.正确
B.错误
[判断题]传输网更换备用板件前，要检查备用板卡与现用故障板卡的各项硬件参数、软件版本、设置等是否一致。(1.0分)
A.正确
B.错误
[填空题] Learning about careers and jobs is perhaps the most important part of successful career planning and job hunting. It can be the key to 【B1】 more about yourself and your relationship to the job market. Often, you learn more about 【B2】 by learning about careers first.
You can learn about careers 【B3】 reading, viewing media, talking to people in careers, and doing (experiencing 【B4】 it is like to work in a certain job 【B5】 career field.). Reading about careers is the 【B6】 way to begin. A number of published resources are 【B7】 in public libraries and career centers. They 【B8】 video tapes and lists of contact people who are willing to 【B9】 with you about careers. Also, many colleges 【B10】 career planning and decision-making course 【B11】 allow you to do this type of research. Such 【B12】 is hard work, and you may have a hard time 【B13】 time to do it while taking 【B14】 courses. Career planning courses enable you to 【B15】 this kind of "career learning". They are an ideal way to get you
A. A．yourself
B．jobs
C．employees
D．friends
[多选题] 轨道交通车辆的辅助系统设备主要包括( )、电子电气设备、蓄电池等。
A.辅助逆变器
B.空压机
C.客室照明
D.列车空调
E.通风冷却装置
[单项选择]Questions 47 to 56 are based on the following passage.
Some people’s ears produce wax like busy little bees. This can be a problem even though earwax (耳垢) appears to (47) an important purpose. Experts say it (48) and cleans the ear. It
(49) dirt and other matter and keeps insects out. Doctors think it might also help protect against
(50) . And the waxy oil keeps ears from getting too dry.
So earwax is good. It even has a medical name: cerumen (耵聍) . There are two kinds. Most people of European or African ancestry have the "wet" kind: thick and (51) . East Asians commonly have "dry" earwax.
But you can have too much of a good thing. The glands (耳道) in the ear canal that produce the wax make too much in some people Earwax is normally (52) ; it falls out of the ear or gets washed away. But extra wax can harden and form a (53) that interferes with sound waves and reduces (54) .
People can also cause a b
[单选题]当有车经过计轴传感器时，轮轴检测设备上的（___）灯稳定点亮。
A.L1
B.L2
C.L3
D.L4
[单选题]鸦片战争后萌发的新思想主要“新”在( )。
A.觉察到空谈义理无助于解决实际问题
B.面对社会现实呼吁革除弊端
C.抛弃“天朝上国”观念,开始注目世
D.主张学习西方,寻求强国御侮之道
[简答题]写作题：请以“幼儿园的安全”为话题，写一篇论述文。要求观点明确，论述具体，条理清楚，语言流畅，不少于800字。
[填空题]气测录井资料录取要求,气测曲线的曲线纵坐标为时间和深度, 横坐标为气体 ( ) 和成分。[每空1分]
[单选题]GPON网络叫无源光网络，其中( )不是其组成部分。
A.OLT
B.ONU
C.ODN
D.WS
[单项选择]《成长如蜕》这部小说写到父亲一生中最自在的日子是在什么时候？（）
A. 成为私营企业家之后
B. 在体制内做销售的时候
C. 看大门的时候
D. 成为亿万富翁之后
[单选题]《铁路旅客运输服务质量规范》（空调）7.8条规定，除一站直达列车外，卧车及时为上车旅客更换卧铺牌，到站前（ ）为旅客更换车票，及时提醒旅客做好下车准备，不干扰其他旅客。
A.２0分钟
B.30分钟
C.４０分钟
D.1小时
[单项选择]测定受检血浆中有否肝素或类肝素物质存在，常用的试验是（）
A. 蕲蛇酶时间测定
B. 蝰蛇毒试验
C. 甲苯胺蓝纠正试验
D. 凝血酶原纠正试验
[单选题]高等院校开设“铸牢中华民族共同体意识”课的目的，就是要帮助青年学生树立一种科学的( )
A.世界观
B.价值观
C.人生观
D.民族观和宗教观
[单选题]动火作业应有专人监护，动火作业前应清除动火现场及周围的（ ），或采取其他有效的安全防火措施，配备足够适用的消防器材。
A.A.所有人员
B.B.安全围栏
C.C.检修工器具
D.D.易燃物品
E.略
F.略
[单项选择]Cable Television
In the 1940s, there were four networks in the United States. Because of the frequencies allotted to television, the signals could only be received in a "line of sight" from the transmitting antenna. People living in remote areas couldn’t see the programs that were already becoming an important part of U. S. culture.
In 1948, people living in remote valleys in Pennsylvania solved their reception problems by putting antennas on hills and running cables to their houses. These days, the same technology once used by remote villages and select cities allows viewers all over the country to access a wide variety of programs and channels that meet their individual needs and desires. By the early 1990s, cable television had reached nearly half the homes in the United States.
Today, U. S. cable systems deliver hundreds of channels to some 60 million homes, while also providing a growing number of people with high-speed Internet access. Some cable syste
A. They strategically placed antennas with very long cables connecting to subscribers’ television sets.
B. They made the signal from the antenna travel through the length of cable.
C. They inserted amplifiers at regular intervals.
D. They increased the length of cable.
[多选题]下列关于消防水池的安全距离符合规定的是（）
A.消防水池应设置取水口（井），且吸水高度为5.0m；
B.取水口与建筑物的距离为10m；
C.取水口与甲类液体储罐等构筑物的距离为45m
D.取水口与液化石油气储罐的距离为55m
E.取水口与液化石油气储罐之间采取了防辐射热保护措施，距离为40 m
[单选题]象山油脂厂有一台560KVA变压器,2015年12月因桂林供电局计划检修该厂停产16天,则12月份应收基本电费为 ( )元。(基本电价27.5元/千伏安/月)。
A.7186.67
B.8213.33
C.15400
D.7700
