热门试题:
[多项选择]下列寺庙中，不属于拉萨三大寺的是( )。
A. 甘丹寺
B. 色拉寺
C. 扎什伦布寺
D. 塔尔寺
E. 拉卜楞寺
[单项选择]( )是招标活动公平、公正的重要体现，不得要求或者标明特定的生产供应者以及含有倾向或者排斥潜在投标人的其他内容。
A. 合同文件
B. 招标公告
C. 招标文件
D. 标底
[填空题]新安装的主要通风机投入使用前，进行1次通风机性能测定和试运转工作，投入使用后每( ) 年至少进行1次性能测定。
[单项选择]装配目镜时注意两镜片的（）面相对，并且镜片平面与光轴垂直。
A. 凹
B. 凸
C. 凸凹
D. 凹凸
[判断题]运行中的信息系统包括“试运行”和“正式运行”的信息系统
A.正确
B.错误
[填空题] 穿隔离衣后,只限在规定区域内() ,不允许进入() 区内。
[单选题]电压不等时进行并列操作，可能造成的后果是(____)。
A.发电机和系统间有无功性质的环流出现
B.产生拍振电压
C.产生拍振电流
D.可能产生很大的冲击电流
标准
[单项选择]图书馆有多种形式的网上数字资源服务，以下哪项服务目前暂时末开通？（）
A. 馆际互借服务
B. 文献传递服务
C. 中外文图书推荐
D. 网上实时咨询
[判断题]EI32-JD型计算机联锁，主备操作表示机都进行重启，不会造成已开放的信号关闭，也不会造成全场锁闭。
A.正确
B.错误
[判断题]夹紧力的方向应尽可能与切削力、工件重力平行。( )
A.正确
B.错误
[多项选择]下列各选项中的哪些行为不属于行政许可行为？（）
A. 甲省交通厅批准了某市交通局在其管辖范围内收取养路费的申请
B. 商标局同意了乙公司对注册商标“白兰”续展注册的申请
C. 丙市政府经招标赋予某单位独家经营自来水供应权
D. 丁市公证处对福利彩票的开奖进行了公证
[单选题]直流1500V进线柜PLC保护单元的电源电压是（ ）
A.DC24V
B.DC110V
C.AC220V
D.AC380V
[单选题]对于以占用授信作为履约保障方式的客户，客户评级必须满足（ ）。
A.A级及以上
B.BBB+级及以上
C.BBB级及以上
D.A-级及以上
[判断题]所有的空调维修都是在断电下进行的。
A.正确
B.错误
[填空题](7996)启动机是通过其传动机构中的小齿轮与（ ） 的啮合来传动的(1.0分)
[多选题]下列关于道岔和股道编号说法正确的是：（ ）
A.股道编号，单线区段内的车站，从靠近站舍的线路起，向远离站舍方向顺序编号
B.股道编号双线区段内的车站，从正线起顺序编号，上行一侧为双号，下行一侧为单号
C.从列车到达方向起顺序编号，上行为双号，下行为单号
D.尽头式车站，股道编号为向终点方向由左侧开始顺序编号，如站舍位于线路一侧时，从靠近站舍的线路起，向远离站舍方向顺序编号
E.尽头线上，向线路终点方向顺序编号
[判断题]电气设备运行状态指设备的开关和刀闸均在合上位置,已通电工作。()
A.正确
B.错误
[单项选择]链表不具有的特点是
A. 不必事先估计存储空间
B. 可随机访问任意一个元素
C. 插入删除不需要移动元素
D. 所需空间与线性表长度成正比
[多选题]以下哪些属于柜面业务专用印章
A.行政公章
B.业务专用章
C.假币章
D.交换专用章
E.略
[判断题]、( )使用pos结算时,如果客户卡中无钱可以采取现金结算。
A.正确
B.错误
[单选题]"以下( )设备不属于通信网的核心设备。
A.电话交换机
B.路由器
C.转发器
D.光端机"
[单选题]教师指导学生通过阅读课外书籍和教材获得知识的方法是()。
A.自学法
B.读书指导法
C.练习法
D.参观法
[单选题] 高铁中型及以上车站服务质量规范适用于动车组列车和普速列车旅客共用区域以及实行物理隔离的动车组列车旅客专用()等区域的管理、作业和服务。
A.售票窗口、候车室、检票口、站台
B.候车厅、天桥、地道、出站口
C.进站口、候车室、检票口、站台
D.售票窗口、候车室、进站口、站台
[判断题]德育可以帮助幼儿适用社会生活，促进个性品质的健康发展
[单选题]患者,女性,28岁.停经40天后,腹痛伴阴道出血10天,量少.今起腹痛加重而就诊,尿妊娠试验（+）.妇检:宫颈举痛（+）,少量出血,子宫正常大小,附件区触及边界不清之肿物,压痛（+）,考虑可能的疾病是？
A.难免流产
B.附件炎
C.流产继发感染
D.异位妊娠
E.卵巢囊肿继发感染
[多选题]坚持群众路线,就要 ( )。
A.坚持在实践基础上推进理论创新
B.坚持全心全意为人民服务的根本宗旨
C.坚持人民是推动历史发展的根本力量
D.保持党同人民群众的血肉联系
[单选题]大学生求职为防被骗，通过以下哪些渠道进行较为安
全？
A.学校学工处
B.正规的人力资源市场
C.有兼职经验的同学
D.以上都是
[判断题]1041. 燃烧正常时，炉膛 内的火焰呈明亮的麦黄色，并 且均匀充满炉膛.烟囱排 出的烟呈淡灰色。
A.正确
B.错误
[单选题]棉红蜘蛛一般先为害植株的( )
A.根茎部
B.顶部叶片
C.下部叶片
D.花
[单项选择]I remember meeting him one evening with his pushcart. I had managed to sell all my papers and was coming home in the snow. It was that strange hour in downtown New York when the workers were pouring homeward in the twilight. I marched among thousands of tired men and women whom the factory whistles had unyoked. They flowed in rivers through the clothing factory districts, then down along the avenues to the East Side. I met my father near Cooper Union. I recognized him, a hunched, frozen figure in an old overcoat standing by a banana cart. He looked so lonely; the tears came to my eyes. Then he saw me, and his face lit with his sad, beautiful smile — Charlie Chaplin"s smile. "Arch, it"s Mikey," he said. "So you have sold your papers! Come and eat a banana." He offered me one. I refused it. I felt it crucial that my father sell his bananas, not give them away. He thought I was shy, and coaxed and joked with me, and made me eat the banana. It smelled of wet straw and snow. "You haven"t sold many bananas today, pop," I said anxiously. He shrugged his shoulders. "What can I do No one seems to want them." It was true. The work crowds pushed home morosely over the pavements. The rusty sky darkened over New York building, the tall street lamps were lit, innumerable trucks, street cars and elevated trains clattered by. Nobody and nothing in the great city stopped for my father"s bananas. "I ought to yell," said my father dolefully. "I ought to make a big noise like other peddlers, but it makes my throat sore. Anyway, I"m ashamed of yelling, it makes me feel like a fool." I had eaten one of his bananas. My sick conscience told me that I ought to pay for it somehow. I must remain here and help my father. "I"ll yell for you, pop," I volunteered. "Arch, no," he said, "go home; you have worked enough today. Just tell momma I"ll be late." But I yelled and yelled. My father, standing by, spoke occasional words of praise, and said I was a wonderful yeller. Nobody else paid attention. The workers drifted past us wearily, endlessly; a defeated army wrapped in dreams of home. Elevated trains crashed; the Cooper Union clock burned above us; the sky grew black, the wind poured, the slush burned through our shoes. There were thousands of strange, silent figures pouring over the sidewalks in snow. None ot them stopped to buy bananas. I yelled and yelled, nobody listened. My father tried to stop me at last. "Nu," he said smiling to console me, "that was wonderful yelling. Mikey. But it"s plain we are unlucky today! Let"s go home." I was frantic, and almost in tears. I insisted on keeping up my desperate yells. But at last my father persuaded me to leave with him."unyoked" in the first paragraph is closest in meaning to______.
A. sent out
B. released
C. dispatched
D. removed
[单选题]着制式服装在营区外应当戴制式帽；戴作训帽、大檐帽（卷檐帽）时，帽檐前缘与( )同高
A.额
B.眉
C.眼
D.发沿
[单选题]使用三相的手动电动工具,其导线､插销､插座应符合()的要求｡
A.三相三眼
B.三相四眼
C.二相三眼
D.三相二眼
[判断题]43.高压熔断器的熔丝一相或多相熔断后，在熔断器撞击器的作用下使负荷开关跳闸，可防止由于缺相运行而造成的电气设备损坏。
A.正确
B.错误
[简答题]有一只电流互感器,其铭牌上标注的额定变比为100/5A,在试验时,当一次电流为100A时,测得二次电流I=4.97A,该互感器电流误差的百分数是______。
