热门试题:
[单项选择]已知a=00111000B,b=2FH,则两者比较的正确不等式是
A. a>b
B. a=b
C. a<b
D. 不能比较
[单选题]中心录音仪与车站录音仪通过IP连接,实现全线记录仪的统一管理、配置、( )。
A.分散接入
B.数据修改
C.录音资料的调听
D.电路监控
[单选题]润滑脂(俗称黄油)主要用于减少摩擦,其次还有保护零件表面和密封渗漏的作用。()
A.正确
B.错误
[判断题]电力系统的静态稳定性,是指电力系统在受到小的扰动后,能自动恢复到原始运行状态的能力。( )
A.正确
B.错误
[单项选择]Grandma, what a big and fickle metaphor you can be! For children, the name translates as "the magnificent one with presents in her suitcase who thinks I’m a genius if I put my shoes on the right feet, and who stuffs me with cookies the moment my parents’ backs are turned."
In news reports, to call a woman "grandmotherly" is shorthand for "kindly, frail, harmless, keeper of the family antimacassars, and operationally past tense."
For anthropologists and ethnographers of yore, grandmothers were crones, an impediment to "real" research. The renowned ethnographer Charles William Merton Hart, who in the 1920’s studied the Tiwi hunter-gatherers of Australia, described the elder females there as "a terrible nuisance" and "physically quite revolting" and in whose company he was distressed to find himself on occasion, yet whose activities did not merit recording or analyzing with anything like the attention he paid to the men, the young women, even the children.
But for a growing
[单选题](10-13共用题干)男,40岁。发现血尿、蛋白尿5年。查体:BP150/90mmHg,双下肢轻度凹陷性 水肿。实验室检查:尿蛋白1.0〜1.7g/d,尿RBC5〜15/HP。B超示双肾大小正常。该患者首先考虑的临床诊断是( )
A.慢性肾小球肾炎
B.肾病综合征
C.急性肾小球肾炎
D.高血压肾损害
[单项选择]One night—it was on the twentieth of March, 1888—I was returning from a journey to a patient (for I had now returned to civil practice), when my way led me through Baker Street. As I passed the well-remembered door, which must always be associated in my mind with my wooing, and with the dark incidents of the Study in Scarlet, I was seized with a keen desire to see Holmes again, and to know how he was employing his extraordinary powers. His rooms were brilliantly lit, and, even as I looked up, I saw his tall, spare figure pass twice in a dark silhouette against the blind. He was pacing the room swiftly, eagerly, with his head sunk upon his chest and his hands clasped behind him. To me, who knew his every mood and habit, his attitude and manner told their own story. He was at work again. He had risen out of his drug-created dreams and was hot upon the scent of some new problem. I rang the bell and was shown up to the chamber which had formerly been in part my own.
His manner was not
A. Watson went to a stable and got wet.
B. Watson wanted to resume his profession as a doctor.
C. Watson intended to settle down.
D. Watson wanted to get employed.
[单选题]列车因故停车不能维持运行且空调失效超过()不能恢复时,列车长应及时与司机、随车机械师沟通,视情况做出打开车门决定,并通知司机转报列车调度员。
A.5min
B.10min
C.15min
D.20min
[单项选择]
患儿,男性,10岁,2周前上呼吸道感染,就诊前突发腹痛,双侧下肢散在紫癜。怀疑过敏性紫癜收入院。 |
护理人员对此患儿进行病情观察的关键是
A. 紫癜进展情况
B. 是否出现新皮疹
C. 尿量的改变
D. 有无出现血便
E. 是否呕吐
[填空题]一般小型车发动机每怠速运转5分钟,大约消耗汽油()毫升,停车等候时让发动机保持空转会造成空气污染和油耗增加。
[多选题]因( )致残被评定残疾等级后,不能坚持正常工作的;,应当安排退出
A. 战
B. 公
C. 病
D. 意外
[多选题]员工穿着制服时,应保持制服()
A.衣装整洁
B.不缺扣
C.不立领
D.不挽袖挽裤
E.配饰齐全
[判断题]为缩短延续时间,车站值班员确认列车整列到达且停妥后,可按压坡道解锁按钮,使延续进路提前解锁。
A.正确
B.错误
[单选题]( )指变电运维工作应始终把安全放在首位,严格遵守国家及公司各项安全法律和规定,严格执行《国家电网公司电力安全工作规程》,认真开展危险点分析和预控,严防人身、电网和设备事故。
A. 安全第一
B.分级负责
C.精益管理
D. 标准作业
[判断题]在零摄氏度时,lmol氧气在22.4L体积内的压强是101.3kPa。如果向容器内加入lmol氮气并保持 容器体积不变,则氧气的压强还是101.3kPa,但容器内的总压强增大一倍。可见,lmol氮气在这种状态 下产生的压强也是101.3kPa0.
A.正确
B.错误
[单选题]关于预加氢原料泵偷停时的现象,下列描述错误的是( )。
A.预加氢反应温度急剧上升
B.预加氢进料量无显示
C.预加氢高分液面下降
D.炉膛温度急剧下降
[简答题]试述双线双向自动闭塞区间反方向行车, LKJ未设置站间反向运行车载基础数据时,监控装置应如何操作?
[多选题]制作多媒体课件前常常需要考虑以下()问题。
A.要实现哪些教学目标
B.教学内容关键信息是什么
C.以什么方式表现这些内容
D.选择什么工具实现教学内容的表现
[简答题]张洁,16岁。一天,她到某体育器材公司以9000元购买了一部美国原装高级跑步机,她父母认为她尚未成年,没有征得家长同意,不能进行大数额的买卖,要求公司退款。而张洁提出她是做临时工、自食其力的青年,不愿退货。如果体育器材公司卖出该美国原装高级跑步机后觉得后悔,提出售货员并未被授权出卖该物,属于越权,并以此主张买卖无效,是否合法
[多项选择]坚持会计准则的基本要求主要包括( )。
A. 宣传准则
B. 坚持准则
C. 熟悉准则
D. 遵循准则
[多项选择]能构成合同索赔款收入需满足()。
A. 客户能够认可因变更而增加的收入
B. 根据谈判情况,预计对方能够同意该项索赔
C. 对方同意接受的金额能够可靠地计量
D. 基本收入不变
E. 根据合同目前完成情况,足以判断工程进度和工程质量能够达到或超过规定的标准
[判断题]区间通过信号机,应在车站进站、出站信号机位置确定后开始布置。
A.正确
B.错误
[填空题]在配置抗肿瘤药物时应戴双层化疗手套,内层 ( ) , 外层 ( )。
[单选题]()由国务院铁路主管部门制发和管理。
A.“中国铁路免费乘车证”
B.“探亲乘车证”
C.“通勤乘车证”
D.“软席乘车证”
[判断题]《济南铁路局安全红线管理办法》:触碰安全红线,给予行政处分的,按照《济南铁路局职工奖惩实施办法》(济铁劳卫发〔2014〕135号)第二十一条和第二十五条的规定办理。
A.正确
B.错误
[判断题] 系统延时如果设置的数值偏小,会使机载设备显示的距离小于实际值。
A.正确
B.错误
[单项选择]{{B}}C{{/B}}
Manners are different from country to
country. Below are some examples of good manners in England. At
even a formal (正式的) dinner an Englishman does not wait for a toast (提议为…祝酒)
before he has a drink. The English re serve (保留) toasts for very formal or very
special occasions, such as at a wedding reception or at a party for someone who
is retiring. After a private (私人的) dinner in someone’s house an Englishman will
only shake hands with the host (主人) and hostess if it is a fairly for mal
occasion, like a business dinner, and he will usually put his coat on and say
goodbye as he leaves the house. Taking one’s leave varies in
other ways between China and Eng land. The time taken for saying "goodbye" after
a private dinner may seem very short to us. Yet strangely enough, English people
also often think that we Chinese end such o A. manners change with countries B. everything depends on manners C. manners are unimportant D. behaviour (行为) with good manners
[单选题]法律作为上层建筑的重要组成部分,不是凭空出现的,而是产生于特定社会( )基础之上。 A.物质生活条件 B.文化生活条件 C.政治权力 D.统治阶级意志
[判断题]在正弦交流电路中,电阻元件上的电压与电流同相,说明总电路电压和电流的初相一定为零。 A.正确 B.错误
[单项选择]在债券投资的四个收益率中,能够在事前进行决策时准确的确定,从而能够作为决策参考的是( )。 A. 名义收益率 B. 即期收益率 C. 持有期收益率 D. 到期收益率
[单选题](86877)目前主型货车(机保车除外)采用的ST1-600型双向闸瓦间隙自动调整器属( )控制 A.气动 B.曲拐 C.推杆 D.杠杆
[多选题]商业银行可接受的财产质押有( )。 A.出质人所有的或依法有处分权的机器 B.汇票 C.字画 D.国家机关的财产 E.依法可转让的基金份额
[单选题]根据住房与城乡建设部[2018]37号令《危险性较大的分部分项工程安全管理规定》,开挖深度为6m的基坑支护工程属于( )的分部分项工程。 A.危险性—般 B.危险性较大 C.超过一定规模危险性较大 D.危险性非常大
[填空题]数据库中有学生表Student(Sno,Sname,Ssex,Sage,Sdept)各属性分别表示为学号、姓名、性别、年龄、所在系;学生选课表SC(Sno,Cno,Grade)各属性分别表示为学号、课程号及成绩;课程表Course(Cno,Cname,Cpno,Ccredit)各属性表示为课程号、课程名、先行课、学分(先行课的意思是,比如课程号1有先行课5,说明要选课程1,就必须先选课程5)。用以上各表完成查询选修了全部课程的学生的姓名的语句补充: SELETE Sname FROM Student WHERE NOT EXISTS (SELETE * FROM [2] WHERE [3] (SELETE * FROM [4] WHERE [5] AND [6] ))
[单选题]心悸气短,头晕目眩,失眠健忘,面色无华,倦怠乏力,纳呆食少,舌淡红,脉细弱。证机概要为( ) A.气血亏损,心虚胆怯,心神失养,神摇不安 B.心血亏耗,心失所养,心神不宁 C.肝肾阴虚,水不济火,心火内动,扰动心神 D.心阳虚衰,无以温养心神 E.脾肾阳虚,水饮内停,上凌于心,扰乱心神
[填空题]对于同时承受两个室压力作用的受压元件,其设计参数中的()应考虑两室间可能出现的最大压力差。
[单项选择]If Mary catches _____ her diary, she’ll be angry.
A. you reading B. yours reading C. you read D. you to read
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