热门试题:
[单选题]允许速度vmax>160km/h的线路,轨端或轨顶面剥落掉块长度超过( )且深度超过3mm时判为重伤。
A.15mm
B.20mm
C.25mm
D.30mm
[单选题]小周、小吴、小郑三人中，一人是工人，一人是农民，一人是知识分子。已知：小郑的年龄比知识分子大；小周的年龄和农民不同；农民的年龄比小吴小。
根据以上情况，判断正确的是（ ）。
A.小周是工人、小吴是知识分子、小郑是农民
B.小周是知识分子、小吴是农民、小郑是工人
C.小周是工人、小吴是农民、小郑是知识分子
D.小周是知识分子、小吴是工人、小郑是农民
[单项选择]遵纪守法满分八分，其中有遵守国家法律法规和学校各项制度、按时作息、无违纪行为等行为的可评多少分？（）
A. 4—5
B. 4—6
C. 5—6
D. 7—8
[单选题] 为了减小和消除正方向出口短路时的电压死区问题,在实际应用中广泛采用(____)电压作为接入功率方向元件的电压参考量。
A. 故障相
B. 非故障相
C. 固定A相
D. 固定AB相
[判断题]车间需做好静电防护工作，以免发生粉尘爆炸意外
A.正确
B.错误
[判断题]测定采煤工作面上隅角瓦斯时,应站在支护通风良好的地点由外向内逐步测定。( )
A.正确
B.错误
[单选题]依据《中国南方电网有限责任公司电力安全工作规程》，施工机具应定期试验，滑车、绞磨、卷扬机试验标准为，额定载荷的倍率≥1.25，持续时间10min，试验周期（）。
A.每年一次
B.每年两次
C.两年一次
D.三年一次
[单选题]列车内发现旅客车票漏剪口时应（ ）
A.补剪不收手续费
B.补剪并核收手续费
C.补剪或核收手续费
D.补剪加倍核收手续费
[多选题]多选】406.用OTDR进行光纤测量的工序有哪些?()1分
A.曲线分析
B.参数设置
C.数据获取
D.波长设置
[多选题]性格内向学员的心理和行为特点通常表现为 。"
A. 办事谨慎,力求稳妥
B. 应变能力差,缺乏果断
C. 性格开朗,自信心强
D. 喜欢冒险,情绪波动大"
[单选题]某甲将其寡嫂反锁在家中,胁迫其改嫁某乙,嫂不从,甲不给其饮食,连续两日不许其睡觉。其嫂不堪忍受其折磨,乘甲不备自杀身亡。甲的行为构成( )。
A.非法拘禁罪
B.故意杀人罪
C.暴力干涉他人婚姻自由罪
D.虐待罪
[单选题]配电第一种工作票，应在工作（）送达设备运维管理单位（包括信息系统送达）。
A.前两天
B.前一天
C.当天
D.前一周
[单项选择]支气管扩张大咯血病人最危险且最常见的并发症是（）。
A. 严重贫血
B. 休克
C. 窒息
D. 继发感染
E. 肺不张
[单选题]地方性疾病主要是指
A.区域内的传染病
B.自然疫源性疾病
C.地质环境因素引起的疾病
D.环境公害病
E.种族遗传性疾病
[简答题]1 从业人员发现直接危及人身安全的紧急情况时，有权停止作业或者在采取可能的应急措施后-------作业场所。
[判断题]( )75、劳务企业必须每月支付一次劳务企业农民工的基本工资，企业工资月支付数额不得低于当地最低工资标准。
A.正确
B.错误
[单选题]队（站）务会，每月至少召开 1 次， 由中队（站）首 长主持，参加人员包括（ ）。
A. 班长以上人员
B. 副班长以上人员
C. 班长
D. 全体党员
[判断题]5.190.
MOXA终端服务器上的RS232口采用RJ45头。
A.正确
B.错误
[单项选择]飞行中的特殊情况主要有（），迷航和失去通讯联络等。
A. 发动机部分或完全失效
B. 航空器或航空器某些设备发生故障或损坏，以致不能保持正常飞行
C. 航空器在空中起火，在空中遭到劫持
D. A、B和C
[比较题](1).滚压法属于（）|(2).挤出制粒法属于（） |(3).喷雾转动制粒法属于（） |(4).直接筛选法属于（）
A. 干法制粒压片
B. 湿法制粒压片
C. 两者均是
D. 两者均不是
[填空题]一定的行文关系，规定和约束了公文按照一定的方向运行，通称为( )。
[单选题]线路发生危及行车安全故障或自然灾害时应立即使用列车无线调度通信设备通知车站值班员或列车司机紧急停车，同时在故障或自然灾害影响地点设置()。
A.慢行牌
B.作业标
C.减速地点标
D.停车信号
[单项选择]
No one can deny that pesticides have improved the ability of farmers to bring their crops to market. (1) pesticides, farmers no longer have to worry that they will lose an entire crop (2) an army of cut Worms or fruit flies. (3) , Americans can rely on a large and varied food supply.
However, we Americans need to become more (4) about the effects those pesticides on our food. More (5) , we need to think about what new (6) is necessary to protect ourselves from a (7) too rich in Pesticide residue. If we don’t demand greater (8) on pesticide use, we may be surprised, dismayed, and (9) horrified by the consequence of its use.
On the most obvious level, farm workers who continue to use the pesticides (10) their present rate will (11) serious diseases. It’s no (12) that farmers (13) to herbicides have a six times greater risk of getting cancer. (14) , children
A. with
B. on
C. in
D. at
[单选题]高压电缆、高压电缆附件选型时，应充分考虑防潮防水的要求，电缆交叉互联接地箱、直接接地箱的防水密封性能满足（）的要求，同轴电缆、单芯电缆进出交叉互联接地箱、直接接地箱部位，应做好防水封堵。
A.IP38
B.IP48
C.IP58
D.IP68
[判断题]从证券投资基金分配中取得的收入暂不征收企业所得税。
A.正确
B.错误
[单选题]上海轨道交通地铁列车辅助逆变器通过（ ）开关进行IGBT的温度监控。
A.电压
B.电流
C.电压和电流
D.温度
[单项选择]
My name is Jane Eyre and my parents died when I was a baby. For ten years I lived a (36) life with my aunt and cousins who treated me unfairly. My cousins teased me and my aunt never showed me any (37) .The only person who cared about me was the maid, Bessie. One day my cousin John (38) me:"You should go and beg, not live with rich folks like us! "After fighting with him I was locked in a room, where I (39) for hours crying.
Things (40) the same until a tall gentleman called Mr. Brockehurst came to visit. My aunt told me that I was going to a school (41) by the gentleman. "Train her to be useful and humble," said Aunt. Two days later I (42) my home.
At first my (43) at Lowood School was not easy. The food was bad and I was often cold but I made (44) and enjoyed studying. But after an illness killed several students, new owners (45) the school and life improved. Six years late
A. interesting
B. good
C. instructive
D. strange
[多项选择]半夏粉末中可见
A. 草酸钙针晶成束含于黏液细胞中
B. 淀粉粒
C. 网纹导管
D. 油细胞
E. 螺纹导管
[单项选择]在Word中若某一段落的行距如果不特别设置则由Word根据该字符的大小自动调整此行距称为（）行距。
A. 1.5倍行距
B. 单倍行距
C. 固定值
D. 最小值
[单项选择]
Passage 1
A TIME columnist bears witness to an operation to help triplets with cerebral palsy walk like other boys.
Cindy Hickman nearly bled to death the day she gave birth--three months prematurely--to her triplet sons. Weighing less than 2 lbs. each, her babies were alive, but barely. They clung so tenuously to life that her doctors recommended she name them A, B and C. Then, after a year of heroic interventions--brain shunts, tracheotomies, skull remodeling--often requiring emergency helicopter rides to the hospital nearest their rural Tennessee home, the Hickmans learned that their triplets had cerebral palsy.
Fifteen years ago there wasn’t much that could be done about cerebral palsy, a disorder caused by damage to the motor centers of the brain. But pediatric medicine has come a long way since then, both in intervention before birth, with better prenatal care and various techniques to postpone delivery, and surgical inter
A. because there are more and more triplets
B. because more and more babies prematurely born are able to survive
C. so there are more cases of successful treatment
D. so there are more candidates for SDR
[单选题]用于局域网的基本网络连接设备是()
A.集线器
B.网关
C.网卡
D.D:路由器
[单项选择]患者胞睑肿胀，白睛红赤，痛痒兼作，羞明泪多，伴头痛鼻塞，恶风发热，舌苔薄黄，脉浮数。根据临床表现，其诊断为（）
A. 针眼
B. 椒疮
C. 胞肿如桃
D. 暴风客热
E. 天行赤眼
[单项选择]超深井（5000m以上的井）的特点是（）。
A. 高温低压
B. 高温高压
C. 低温低压
D. 低温高压
[单项选择]患者男性，45岁，近9个月常感右下腹痛，伴间隙性腹泻，粪便呈糊状，无脓血便。查体：T37.5℃，右下腹压痛（+），无反跳痛，似可扪及边界欠清晰包块。Hb92g/L，WBC11.5×109/L，ESR46mm/L，TB-Ab：（-）。X线钡餐示回肠多处肠腔狭窄，边缘不整齐，病变之间肠曲正常。临床拟诊克罗恩病，继以糖皮质激素治疗。本病例67Ga显像的临床作用包括（）。
A. 炎性病变的诊断
B. 炎性病变部位的检测
C. 炎性病灶范围的评估
D. 糖皮质激素治疗后疗效的评估
E. 以上均是
[单选题]在金属加工、铸造、陶瓷、岩棉、微晶玻璃等行业，在有条件地区推广（ ）。
A.A、电锅炉
B.热泵
C.电加热
D.电窑炉
[多项选择]Ⅲ型高脂血症患者血脂和脂蛋白表现为（ ）
A. CM升高
B. TG升高
C. TC升高
D. LDL升高
E. IDL升高
