热门试题:
[单项选择]综合评分法各项指标的权重之和应为()。
A. 1
B. 0.1
C. 5
D. 100
[单项选择]光纤的材质是()
A. 橡胶
B. 塑料
C. 石英玻璃
D. 其他
[单项选择]男,20岁,晨起突然呕吐咖啡色液体2h,既往健康。查体:血压90/60mmHg。神志清,腹平软,无压痛,肝脾肋下未及。血液检查下列哪项指标最可能会升高()
A. 白细胞
B. 红细胞
C. 尿素氮
D. 肌苷
E. 球蛋白
[多选题]( )党员应当向党组织请示下列事项( )。
A.从事党组织所分配的工作中的重要问题
B.代表党组织发表主张或者作出决定
C.按照规定需要请示的涉外工作交往活动
D.配偶、子女经商办企业
E.转移党的组织关系
[多选题]作业人员攀登杆塔、杆塔上转位及杆塔上作业时,手扶的构件应牢固,不准失去安全保护,并防止安全带( )。
A.从杆顶脱出
B.摩擦
C.受力
D.被锋利物损坏
[单选题]通常,血压以()表示,分子为收缩压,分母为舒张压
A.系数
B.分数
C.指数
D.概率
[单项选择]在80x86CPU的引脚中,用来连接硬中断信号的引脚有( )个.
A. 1个
B. 2个
C. 8个
D. 15个
[单选题]转K2型旁承座安装方向须为同一摇枕相反,同一车辆同侧同向。
A.对
B.错
[单项选择]
调动职务交接工作由()组成。
Ⅰ、实物交接;Ⅱ、情况介绍;Ⅲ、现场交接。
A. Ⅰ+Ⅱ
B. Ⅰ+Ⅲ
C. Ⅱ+Ⅲ
D. Ⅰ+Ⅱ+Ⅲ
[单选题]灭火蒸汽宜用( ),因为它比过热蒸汽经济且灭火效果好。
A.不饱和蒸汽
B.饱和蒸汽
C.冷却蒸汽
D.水蒸汽
[判断题]热轧后轧件表面会生成氧化铁皮,其最外层是Fe2O3。( )
A.正确
B.错误
[判断题]端对端系统调试验收中,对于丢失多个脉冲试验,直流传输功率应在技术规范规定的时间内恢复稳态运行。
A.正确
B.错误
[单选题]我国海洋运输货物保险的基本险别分为平安险、水渍险和( )三种。
A.一切险
B.全部险
C.自然险
D.健康险
[单项选择]患者,女性,48岁,8月初由外地来京探亲,因“发热、头痛5天,神志不清2天”于9月18日入院,经查后确诊为流行性乙型脑炎。
下列脑脊液检查结果,符合该患者特点的是
A. 外观混浊,细胞数1500×106/L
B. 外观清亮,细胞数1200×106/L
C. 蛋白质轻度升高,糖和氯化物正常
D. 蛋白质明显升高,糖和氯化物明显降低
E. 蛋白质、糖和氯化物均明显升高
[判断题]厂内机动车驾驶员应忠于职守,钻研技术,不断提高业务能力,遵守各项规章制度,严格执行操作规程,以优良的技能提高自己的工作质量( )
A.正确
B.错误
[判断题]封闭式基金每周估值并披露一次基金份额净值。 ( )
[单项选择]某一实物长度为1m即100cm,如果在图样上画成10cm,那就在图样上缩小了10倍,即比例为______。又一实物长度为2cm,如果在图样上画成10cm,那就是放大了5倍,即比例为5:1。
A. 10:1
B. 1:100
C. 1:10
D. 100:1
[单项选择]小型药品批发和零售连锁企业仓库设置的验收养护室其面积不小于()。
A. 20平方米
B. 50平方米
C. 100平方米
D. 150平方米
E. 500平方米
[不定项选择题]量化投资——即借助数学、物理学、几何学、心理学甚至仿生字的知识,通过建立模型,进行( )。
Ⅰ.分析
Ⅱ.估值
Ⅲ.择时
Ⅳ.选股
A.Ⅰ.Ⅱ.Ⅳ
B.Ⅰ.Ⅲ.Ⅳ
C.Ⅰ.Ⅱ.Ⅲ.Ⅳ
D.Ⅱ.Ⅲ.Ⅳ
[单项选择]无论是建设、施工、监理还是设计单位提出的工程变更或图纸修改,经审查并经有关方面研究后,由()发布变更指令方能生效予以实施。
A. 建设单位代表
B. 设计单位代表
C. 专业监理工程师
D. 总监理工程师
[单选题]装置重要的防冻对象是( )。
A.含水管线、设备
B.物料管线或设备
C.物料管线上的倒淋
D.蒸汽管线上的倒淋
[单选题]常用万用表上的字母V符号表示( )。
A.直流电压
B.直流电流
C.交流电压
D.交流电流
[单选题]炉料中硫含量很低,例如冶炼40CrNiMoA,则还原期炉渣碱度( )对提高钢锭质量有利。
A.较低
B.较高
C.与碱度无关
D.一般
[多选题]低压供电客户供电方案的基本内容包含(____)。
A.客户基本用电信息户名、用电地址、行业、用电性质、负荷分级,核定的用电容量。
B.无功补偿标准、应急电源及保安措施配置、继电保护要求。
C.供电方案的有效期。
D.供电电源及每路进线的供电容量。
[多项选择]关于外斐反应,下列哪一项是正确的()
A. 恙虫病患者血清可与变形杆菌Oxk发生凝集反应
B. 最早可于第4病日出现阳性
C. 第4周开始效价下降
D. 一般凝集效价在1:160以上才有意义
E. 可作为确诊依据
[单选题]疏水阀用于蒸汽管道上自动排除( )。
A.蒸汽
B.冷凝水
C.空气
D.以上均不是
[单项选择]制动时,制动器振动,下列哪一项可能是该故障的原因()
A. 计量阀松了;
B. 制动盘和制动蹄片间的间隙不足;
C. 制动液流到制动蹄片上;
D. 制动钳内活塞卡死。
[判断题]违反有关规定配备、购买、更换、装饰、使用公务交通工具或 者有其他违反公务交通工具管理规定的行为,对直接责任者和领导责任 者,情节较重的,给予警告或者严重警告处分;情节严重的,给予撤销 党内职务或者留党察看处分。( )
A.正确
B.错误
[单项选择]子宫颈癌,无明显宫旁浸润,浸润达阴道上1/3,宫旁浸润未达盆壁,应属于()
A. Ⅱa期
B. Ⅱb期
C. Ⅲa期
D. Ⅲb期
E. Ⅳa期
[不定项选择]证券投资基金与股票的联系主要体现在()。
A. 均属有价证券
B. 同属金融投资工具
C. 收益率相互影响
D. 前者的风险性较大
[单项选择]下列属于规律的是()
A. 水往低处流
B. 春夏秋冬依次更替
C. 新陈代谢
D. 种瓜得瓜,种豆得豆
[多选题]法律责任的分类,也就是法律责任的各种表现形式。以引起责任的行为性质为标准,可 将法律责任划分为()。
A.经济责任
B.民事责任
C.行政责任
D.刑事责任
E.违宪责任
[多选题]下列事件发生在北宋的是( )。
A.庆历新政
B.绍兴议和
C.靖康之变
D.澶渊之盟
[判断题]非正常情况下车站客流达到该站容纳量的三分之二(含)以上,并呈增长趋势,经本站采取客流组织措施限制进站人数后仍无法缓解客流压力,此情况需要采取Ⅱ级客流组织。
A.正确
B.错误
[简答题]A Journey by Train: Making Tracks in Europe
We"re taking a train across Europe, from the coast of France all the way to Athens, a trip that has our friends expressing their concern.【F1】
The general feeling seems to be that France and Italy are fine—but the ferry from Italy and the train ride across Greece They call it "traveling rough".
The first leg is easy, from the French port of Calais to Paris. And very comfortable too.【F2】
One of the benefits of a Eurail pass is that you get to travel first class(unless you"re using a youth pass), and for the first time in our lives we ride a train in a "compartment" just as in the movies.
These compartments seat six but today we"re the only occupants so we spread ourselves and our luggage around.
【F3】
Our reward: three days in Paris. We thrill to all the things you"re supposed to thrill to - the Eiffel Tower, the Louver, the Arc de Triomphe. But the really memorable moment in this city is one of those spontaneous human events you can never plan for.
The trick of traveling, I guess, is to be ready to savor whatever happens.
I"m standing on the corner by one of the famous bridges across the River Seine, the Pont Neuf.【F4】
There"s nothing special about it. In a city battered by the roar of endless cars, it"s just another crossroads where two large streams of traffic meet. All roar, more roar and uproar.
(Cars are the great bane of Europe. The inner city streets of most of the old cities were never designed for this sort of traffic—and it shows.)
【F5】
I pause among the surging pedestrians to ease my weary feet. That"s when I hear it. Rising triumphantly above the howl of the traffic, catchy music jingles in the air.
I look around me. It"s coming from... an organ grinder(街头手风琴师).
【F6】
Everyone is hurrying and straining to be somewhere else. But my wiry little organ grinder pours his heart into bringing this corner alive with his music.
Old favorite songs dance gaily above our heads—"Can Can", "Lara"s Theme", "Funiculi-Funieula"—these popular songs form past decades have a European father then an American flavour.
【F7】
Amazingly, a furry cat is fast asleep on top of the music machine ignoring everything around it as if this was some peaceful garden rather than a precarious perch that shakes with every turn of its owner"s arm.
And in a basket by the organ"s pram wheels, a dog dreams peacefully while commuters pour out from an underground station.
My organ grinder has discovered the miracle of perpetual motion. Round and round goes his arm, his body rocking to the effort.【F8】
Casually the transfers the handle from one hand to the other, catching it as it twirls, the: music leaping around him as if it would whisk him and his machine over the rooftops and away past Notre Dame Cathedral(巴黎圣母院)or along the Champs Elysees(香榭丽舍大道)
.
Mind you, he"s not the only one presiding over this noisy corner. Two police officers are here as well, charged with maintaining order. One is male, youthful and confident.【F9】
The other is ... well, a police girl. Her gun is almost as big as she is. Her weapon belt sags on her hips. Maybe in a couple of years she"ll develop into a police-woman, but it"ll take at least that long to grow into her official-issue trousers.
But, petite as she is, this Parisienne carries with her all the authority of the French gendarmerie. The traffic at the come is clogging up—as it does repeatedly during my half-hour. Boldly she blows her whistle and strides out into the surge of traffic.【F10】
Angry cars growl to a halt and sullenly crouch at her feet, snarling their annoyance, fretting to be away. But, cowed by her tiny arm they bite back their frustration and wait till this uniformed child waves them on.【F8】
[单选题]男,74岁,左腹股沟可复性包块10年,不能回纳8小时,以左腹股沟斜疝嵌顿急诊手术,术中见部分嵌顿小肠肠管色暗,无蠕动,行部分肠切除,此时不宜行疝修补术的理由是()
A.术前准备不充分
B.术后易出现腹胀
C.患者年龄大,伤口愈合能力低
D.术后易继发手术感染
E.术后易发生上呼吸道感染
[多选题]1.13.
万用表可以测量的量有( )。
A.电压
B.电流
C.电阻
D.功率
[多选题]生产经营单位必须对安全设备进行经常性维护、保养,并定期检测,保证正常运转。( )应当作好记录,并由有关人员签字。
A.检查
B.维护
C.保养
D.检测