热门试题:
[单项选择]接触经空气传播或飞沫传播的传染病患者时()
A. 应穿隔离衣
B. 应穿防护服
C. 两者均可
D. 两者均不可
[填空题]Novelist Mo Yan is the first Chinese to win the Nobel Prize for Literature. When he was interviewed about the award, Mo said, "I’ll continue the career I’ve taken, feet on the ground, ____26____ d people’s lives and emotions, writing from the ____27____ s (立场) of ordinary people. " The Swedish Academy praised Mo Yah for "mixing folk tales, history and the ____28____(当代的) with hallucinatory realism. "
Mo, whose real name is Guan Moye, was born in a farming family in eastern Shandong Province in 1955. Mo once said his penname, meaning "don’t speak", was intended to ____29____ (提醒) him to hold his tongue in case he got himself into trouble since he began writing ____30____ w serving in the Army.
Mo has published novels, short stories, and essays on various topics. His works have been translated into many languages. His writing is powerful, visual and broad, dipping into history to tell stories of China and its ____31____. All his novels create unique
[单项选择]抗战胜利伊始,京津地区曾流传“盼中央,望中央,中央来了更遭殃;天上来,地下来,就是老百姓活不来”的民谣。“中央”指的是()
A. 汪伪南京国民政府
B. 陕甘宁边区政府
C. 中华苏维埃临时政府
D. 蒋介石重庆国民政府
[判断题] AB016 串联适当容量的电容器可提高电路的功率因数。( )
A.正确
B.错误
[多选题]在接口板外部,通过( )对物理光接口、电接口进行环回的方式叫硬件环回。
A.尾纤
B.光衰耗器
C.光功率计
D.自环电缆
[判断题]证券公司在为投资者评估风险承受能力时可以以明示、暗示等方式诱导、误导投资者,影响评估结果。
A.正确
B.错误
[填空题]消防箱内消防按钮与消火栓必须在同一侧面, 且不应在门轴的一侧,箱门应朝向()的方向。
[判断题]任免通知中任免事项的安排顺序为先任后免。
A.正确
B.错误
[单选题]下列哪项不是流感的预防措施
A.对流感患者进行隔离及治疗
B.流感流行前接种流感疫苗
C.流感流行前,给所有易感人群使用金刚烷胺进行药物预防
D.减少公众集会活动
E.给易感的高危人群接种流感疫苗
[单项选择]用于评定痴呆的严重程度()。
A. MMSE量表
B. 艾森克人格量表
C. 全面衰退量表
D. Hachinski缺血量表
E. 抑郁焦虑量表
[填空题]()含钙量丰富且吸收率高,是钙的良好来源。
[单选题]DCS与电厂电气系统共用一个接地网时,控制系统接地电阻与电气接地网只允许有一个连接点,且接地电阻应小于( )Ω。
A.2
B.1
C.0.5
[多项选择]下列关于公文格式表述不正确的是( )。
A. 联合行文时,只标明主办机关发文字号
B. 凡是公文,都必须加盖公章
C. 需会议讨论通过的公文,其成文日期以会议通过日期为准
D. 发文机关必须用全称,不能用简称
[多选题]目前,世界上的空港管理体制分为什么管理()
A.私人管理
B.国家管理
C.城市政府管理
D.私人企业
[判断题] 司机预感到起重机在运行过程中会发生事故时,起重机司机应发出长声音 响信号,以警告有关人员。
A.正确
B.错误
[判断题]A320飞机,在后乘务员控制面板上,可以控制所有客舱灯光。
A.正确
B.错误
[多选题]根据《电气装置安装工程 低压电器施工及验收规范》GB 50254-2014第8.0.1条规定,( )及( )的安装应符合规定。
A.操作手柄
B.凸轮控制器
C.主令控制器
D.行程开关
[单选题]()是用来确定图形所表达物体实际大小,是图样的重要组成部分。
A.尺寸
B.标注
C.图形
D.比例
[单选题]直流电动机回馈制动时,电动机处于( )。
A.电动状态
B.发电状态
C.空载状态
D.短路状态
[单选题]防火分隔部位设置防火卷帘时,除中庭外,当防火分隔部位的宽度不大于30m时,防火卷帘的宽度不应大于()m;当防火分隔部位的宽度大于30m时,防火卷帘的宽度不应大于该部位宽度的1/3,且不应大于()m。
A.10 20
B.20 10
C.15 10
D.10 10
[判断题]两相对称绕组,通入两相对称交流电流,其合成磁通势为旋转磁通势。
[单选题]在其他站线,线路轨道静态几何尺寸容许偏差管理值中,三角坑(缓和曲线)的临时补修标准为( )mm。
A.5
B.6
C.8
D.3
[简答题]说出下列包裹体和内部特征术语的含义:A.睡莲叶(水百合)包裹体;B.锆石晕、负晶形包裹体;C.角状色带、初始解理;D.羽状体;
[单选题]频率的二次调整是()。
A.由发电机组的调速系统完成的
B.由发电机组的调频系统完成的
C.由负荷的频率特性完成的
D.由无功补偿设备完成的
[简答题]离太阳较近的水星、金星、地球及火星称做什么?
[单选题]Vmax≤160km/h,曲线半径大于800m无缝线路区段,道床顶面宽度为( 3.4 )。
A.A、3m
B.B、3.1m
C.C、3.4m
D.D、3.5m
[单选题]CRH5型动车组外端门共有()。
A.10个
B.12个
C.14个
D.16个
[单项选择]Many A decade ago, at a time when plaices like Ivory Coast and Equatorial Guinea were being largely ignored by the petroleum world majors in favor of proven mega-sources like Nigeria and Angola--and when their drilling sites could thus be leased for a relative song--Joe Bruso helped put these states back on the map. Bruso was part of a small team working for United Meridian Corp. (later acquired by Ocean Energy) that helped discover and develop the big Zafiro field off Equatorial Guinea. The impact for that country of half a million people, Bruso said in a phone interview from Houston, "has been extraordinary", it was not uninteresting for United Meridian either. Meantime, Ivory Coast, where Bruso and his partner, Coy H. Squyres, discovered the Panthere gas condensate and Lion oil fields, went within a few years from being a net energy importer to a net exporter, and from being an overlooked bit of West African real estate to a place where "you just can’t get acreage" for drilling.
A. the majors preferred the large oil sources like Negeria and Angola
B. the drilling sites of the large sources could be leased at a relatively low price
C. the petroleum potential of Ivory Coast and Equatorial Guinea has yet to be proved
D. the majors could not find the states in their oil map
[单选题]高处作业工作地点下面应设置()。
A.A.标示牌
B.B.围栏.围网
C.C.固定栅栏
D.D.提示遮栏
[简答题]某采区有两个综采工作面同时生产,两个工作面的地质条件和装备基本相同,综采工作面具体参数及装备为:工作面长L=200m、煤层厚度平均3m,一次采全高M=3.0m、截深B=0.6m,煤的容重r=1.4t/m3, 使用MG250/600-WD1型双滚筒采煤机,双向割煤,正常截割时的平均运行速度为μ=6m/min。 SGZ764/400型刮板运输机,运输能力为q=800t/h。实行“三八”作业制,每天有4小时的检修时间,端头进刀长度l=25m,进刀时间t1=20分钟,采煤机开机率为60%,试确定该采区的年生产能力?(掘进煤系数k1=1.1;工作面之间出煤相互之间影响系数k2=0.95)
[单选题]国务院及有关部门为应对某一类型或某几种类型突发公共事件而制定的应急预案叫()。
A.突发公共事件部门应急预案
B.突发公共事件专项应急预案
C.突发公共事件总体应急预案
[单选题]杂剧《汉宫秋》是( )的代表作之一。
A.关汉卿
B.马致远
C.白朴
D.郑光祖
[单项选择]梅毒性主动脉炎时的病变应为()
A. 病变主要累及腹主动脉
B. 内膜表面粥样斑块
C. 常形成夹层动脉瘤
D. 主动脉瓣膜正常
E. 左心室肥大和扩张
[单选题]TB/T2634-1995标准规定,普通型探头用字母( )表示。
A.A
B.B
C.C
D.D