热门试题:
[多项选择]材料采购合同交货数量检验方法有( )。
A. 衡量法
B. 理论换算法
C. 查点法
D. 经验鉴别法
E. 物理试验性
[判断题]地质雷达法是利用电磁波在开挖面前方的传播和反射特性,根据传播速度、反射走时、波形特征进行隧道超前地质预报的方法。( )
A.正确
B.错误
[单选题]用船舶接送作业人员应遵守的规定说法错误的是( )。
A.禁止超载超员
B.船上应配备合格齐备的救生设备
C.乘船人员应正确穿戴救生衣,掌握必要的安全常识,会熟练使用救生设备
D.船上搭载和存放易燃易爆物品时,应制定可靠的安全措施
[单选题]()是行政机关对应受罚人执行已发生法律效力的处罚决定的程序活动。
A.简易处罚程序
B.普通处罚程序
C.听证程序
D.执行程序
[单选题]国家能源局依据(),切实履行电力行业安全生产监督管理责任。
A.电力行业规程规范
B.国家法律法规
C.部门职责
D.国家法律法规和部门职责
[单选题]选择正确的读音____。
A.氛fèn围
B.氛fēn围
[单选题]“220V、100W”的用电器其电压的最大值为()。
A.311V
B.380V
C.220V
D.250V
[判断题]进站、出站、进路和通过信号机的灯光熄灭、显示不明或显示不正确时,均视为停车信号。
A.正确
B.错误
[多项选择]怠速不良有()三种情况。
A. 无怠速
B. 不易起动
C. 怠速不稳
D. 怠速过高
[判断题]在二进制数据中,小数点向右移动一位,则数据乘以2
A.正确
B.错误
[判断题]在带电设备周围禁止使用钢卷尺、皮卷尺和线尺(夹有金属丝者)进行测量工作。
A.正确
B.错误
[单项选择]男性,18岁,阵发性晨间咳嗽3周,偶胸闷、憋气,查体双肺偶闻哮鸣音,追问病史患者2个月前有上呼吸道感染史,闻刺激性气味引起咳嗽,为明确诊断,下列检查最有价值的是()
A. 常规肺功能
B. 胸部X线片
C. 运动肺功能测定
D. 支气管高反应性测定
E. 过敏原皮肤敏感试验
[单项选择]灵敏度分析研究的是线性规划模型中最优解和()之间的变化和影响。
A. 基
B. 松弛变量
C. 原始数据
D. 条件系数
[单选题]非连续进行的故障修复工作,应使用( )。
A.故障紧急抢修单
B.工作票
C.施工作业票
D.故障应急抢修单
[单项选择]下列哪种方法不属于血糖检测方法()
A. 氧化酶法
B. 己糖激酶法
C. 邻甲苯胺法
D. 比浊法
E. 干化学方法
[单选题]《关于做好铁路残疾人旅客专用票额车票发售工作的通知》残疾人旅客专用票额的购票条件为:1.持有中华人民共和国残疾人证、且载明视力、肢体或智力三类残疾,残疾等级为( )级的。
A.一级或二
B.二级或三
C.三级或四
D.四级或五
[单选题]国网公司获得2014年度“中国工业大奖”的工程是()
A.晋东南—南阳—荆门特高压交流示范工程;
B.青藏联网工程;
C.皖电东送特高压交流工程;
D.哈密—郑州特高压直流工程
[单项选择]细胞膜的分子构造为()
A. 两层糖分子和外边的细胞衣
B. 两层蛋白质分子中间夹有类脂分子
C. 夹有蛋白质的两层脂质分子
D. 以上都不对
[单选题] 关于润滑的作用说法正确的是()。
A.润滑不具有节能作用
B.润滑不能节省原材料
C.润滑可以起到密封作用
D.润滑对提高产品质量有较大作用
[单选题]建筑工程险物质损失部分的责任免除中的设计错误引起的损失应由设计师承担,为转嫁 风险,他可以投保( )。
A.忠诚保证险
B.建筑工程一切险
C.雇员责任险
D.职业责任险
[单选题]建设单位、设计单位、施工单位、工程监理单位违反国家规定,降低工程质量标准,造成重大安全事故的,对直接责任人员,处( )有期徒刑或者拘役,并处罚金;后果特别严重的,处五年以上十年以下有期徒刑,并处罚金。
A.一年以下
B.二年以下
C.三年以下
D.五年以下
[单选题]下列财务比率中,属于效率比率指标的是( )。
A.总资产周转率
B.销售利润率
C.资产负债率
D.营业利润率
[多选题]运营内控副行长/经理需检查监督票据业务( )等手续是否合规。
A.重空领缴
B.重空使用
C.重空交接
D.重空作废
[单项选择]
The College Essay:Why Those 500 Words Drive us Crazy
Meg is a lawyer-morn in suburban Washington,D.C., where lawyer-morns are thick on the ground. She’s asked us not to use her last name to prevent mortification (难堪) to her son Doug. He is quite mortified enough already.
Doug is one of several hundred thousand high-school seniors who had a painful fall. The deadline for applying to his favorite college was Nov.1, and by early October he had yet to fill out the application. More to the point, he had yet to settle on a subject for the personal essay accompanying the application. According to a college legend, a well-turned essay has the power to convince an admissions committee.
"He wanted to do one thing at a time," Meg says, explaining her son’s delay. "But really, my son is a huge procrastinator (拖延者). The essay is the hardest thing to do,so he’s put it off the longest."
Friends and other veterans of the process have warne
A. They are required by nearly 70 percent of colleges. B. They often serve as an alternative to application forms.
B. There are some choices for topics of the essays.
C. The topics are all set by the college students apply to.
[单选题]目前技术条件下,燃油发动机不适合作为多轴飞行器动力的原因,表述不正确的是
A.尺寸,重量较大
B.调速时响应较慢,且出于安全性原因需要稳定转速工作
C.生勿燃料能量密度低于锂电)
[单选题] 场地附近有一水准点A,其高程为138316m,欲测设高程为139000 m的室内地坪±0,水准仪在水准点A所立水准尺上的读数为10381m,则前视应该读数为 ( ) m
A.035
B.03
C.035
D.0354
[单项选择]医疗机构从业人员基本行为规范不适用于()
A. 在医院实习的学生
B. 医院管理人员
C. 医师
D. 医技人员
E. 药学技术人员
[单选题]根据《城市消防站建设标准》(建标152~2017),特勤消防站消防员灭火防护服配备标准和备份比分别是()。
A.1套/人;1:1
B.2套/人;2:1
C.3套/人;3:1
D.3套/人;2:1
[单项选择]
Only one animal can walk 200 miles without stopping once to rest. It would take a person two days and two nights to walk this far, and only one man has ever done it without stopping. What amazing animal has such endurance The camel! The camel is well known for something else, too. It can cross an entire desert without a single drink of water. Its body is built in a special way to help it store water and food.
A person has just one stomach, but a camel has quite a few. Within each stomach are layers and layers of cells. These cells are like tiny water balloons, storing liquids until the camel needs them. When the camel drinks, the ceils grow larger and larger. For a whole week, they can keep the animal’s thirst away by sending water to all parts of its body.
And did you ever wonder why the camel has a hump The hump is a storage place for fat. Because it has this storage area, the camel does not need to eat very often. When the animal needs energy, the layers
A. feel at home in the desert
B. like to carry heavy loads
C. look like ships from a distance
D. will always be useful
[单项选择]
Malls are popular places for Americans to go. Some people spend so much time at malls that they are called "mall rats". Mall rats shop until they drop in the hundreds of stores under one rood.
People like malls for many reasons. They feel safe because malls have police stations of private security guards. Parking is usually free, and the weather inside is always fine. The newest malls have beautiful rest areas with waterfalls and large green trees.
The largest mall in the United States is the Mall of America in Minnesota. It covers 4.2 mil- lion square feet. It has 350 stores, eight night clubs, and a seven-acre park! There are park- ing spaces for 2,750 cars. About 750,000 people shop there every week.
The first indoor mall in the United States was built in 1965 in Edina, Minnesota. People like doing all their shopping in one place. More malls were built around the country. Now, malls are like town centers where people come to do many things, th
A. 350
B. 2750
C. 7500
D. 1965
[多选题]根据《公安机关人民警察纪律条令》,有下列哪些行为的,给予记过或者记大过处分;情节较重的,给予降级或者撤职处分;情节严重的,给予开除处分:
A.故意违反规定立案、撤销案件、提请逮捕、移送起诉的
B.违反规定采取、变更、撤销刑事拘留、取保候审、监视居住等刑事强制措施或者行政拘留的
C.非法剥夺、限制他人人身自由的
D.非法搜查他人身体、物品、住所或者场所的
E.违反规定延长羁押期限或者变相拘禁他人的
F.违反规定采取通缉等措施或者擅自使用侦察手段侵犯公民合法权益的
[单项选择]
男性,34岁,发热5天,尿少入院。体检:脉搏99次/分,血压145/90mmHg(19.33/12.0kPa),体温38.5℃,呼吸23次/分。神志尚清,烦躁。双下肢凹陷性水肿。急查血生化示Cr560μmol/L,BUN32.0mmol/L,K+6.8mmol/L,Na+123mmol/L,Cl-91mmol/L。动脉血气示pH7.2,BE-6.5mmol/L目前应首选的最佳治疗为()
A. 舌下含服心痛定(硝苯地平)片10mg
B. 速尿(呋塞米)注射剂20mg静推
C. 紧急扩容补液
D. 急诊血液透析
E. 静脉滴注抗生素控制感染
[简答题]比例控制器、比例积分控制器、比例积分微分控制器的特点是什么?各使用什么场合?
[单选题]必须使用不低于()#的双股铅丝联接。
A.14
B.16
C.12
D.10
[单选题]预设安全距离为20m时,紧急制动时的速度为80km/h,那么停车后的安全距离是( )。
A.50m
B.60m
C.70m
[不定项选择题]患者,男性,68岁。有高血压病史10年,突发胸部撕裂样疼痛,向后背部放射。查体:血压190/120mmHg,心电图提示,Ⅴ1~Ⅴ3导联ST段抬高。
该患者诊断
A.冠心病
B.冠心病,心绞痛
C.冠心病,急性心肌梗死
D.急性心肌梗死伴主动脉夹层
E.主动脉夹层
[单项选择]( )模块的主要功能是对软件的各个子系统进行统一的操作管理和数据维护。
A. 总账
B. 系统初始化
C. 系统管理
D. UFO报表
[单选题]关于君、臣、佐、使药说法错误的是( )。
A.君药针对发病原因或主证而起主要治疗作用的药物
B.臣药是协助主药以加强对主证治疗作用的药物或针对次要病证起治疗作用的药物
C.佐药是配合君、臣药以加强治疗作用,或直接治疗各次要病证的药物
D.使药为引经药或调和药性的药
E.佐药是与君、臣药性味相反而又能在治疗中起相成作用的药物