热门试题:
[多项选择]对装运出口易腐烂变质食品的(),承运人或装箱单位必须在装运前申请适载检验。
A. 船舱
B. 包装容器
C. 船舶
D. 运输设备
E. 集装箱
[单项选择]防火板纵向中心线与中梁纵向中心线的间距为()mm。
A. 700~800
B. 720~800
C. 750~800
D. 760~800
[判断题]办理柜面业务时老年客户无法独立填写单据,大声呼叫大堂经理进行协助。( )
A.正确
B.错误
[单选题]患者,男,26岁。鼻塞流黄涕,香臭不知,每逢受凉,前额隐痛,上午重,下午轻。治疗应首选的药物是
A.辛夷、柴胡
B.辛夷、防风
C.辛夷、羌活
D.辛夷、藁本
E.辛夷、细辛
[单选题]溢流阀和减压阀常态下阀口分别是( )。
A.全都关闭,
B.打开、关闭,
C.关闭、打开。
[单项选择]Since the buildup to the war with Iraq, British Prime Minister Tony Blair has taken it on the chin from the media. The British media ordinarily grill politicians, but in this case they have been particularly feisty, empowered by opinion polls that showed most Brits wanted nothing to do with invading Iraq. ①Until now the American media, which by nature are less aggressive than their British counterparts but probably are taking a lead from polls and politicians that supported the administration’s war stance, have gone relatively easy on President Bust.
But this week the media have hit the administration hard with questions about Bush’s State of the Union statement that Iraq was acquiring uranium from Niger, one of the administration’s justifications for war. And with the 2004 campaign heating up and Bush’s approval rating dipping, his administration is being grilled harder than it has been in months. Experts say the questioning will get sharper as summer progresses.
A. the moderate tone of American media
B. the different questions reporters put to country leaders
C. the aggressive nature of British media
D. the embarrassed British and U.S. leaders after the war in Iraq
[单项选择]Urban life has always involved a balancing of opportunities and rewards against dangers and stress; its motivating force is, in the broadest sense, money. The presence of huge numbers of people inevitably involves more conflict, more traveling, the overloading of public services and exposure to those deviants and criminals who are drawn to the rich pickings of great cities.
As a defense against these developments, city dwellers tend to use various strategies to try and reduce the pressures upon themselves; contacts with other people are generally made brief and impersonal; doors are kept locked and so on. There are other strategies, too, which are positively harmful to the individuals, for example, reducing awareness through drags or alcohol. Furthermore, all these defensive forms of behavior are harmful to society in general. Lack of informal social contact and indifference to the misfortunes of others, are amongst the major causes of urban crime.
Present day architectur
A. criminals are difficult to trace in large populations
B. people do not communicate with their neighbors
C. people feel anonymous there
D. the trappings of success are attractive to criminals
[单项选择]杂散电流超过()mA时,必须采取可靠的预防电流的措施。
A. 20
B. 30
C. 40
D. 50
[单选题]吸收操作过程中,在塔的负荷范围内,当混合气处理量增大时,为保持回收率不变,可采取的措施有( )。
A.减少操作温度
B.减少吸收剂用量
C.降低填料层高度
D.减少操作压力
[单选题]A公司2010年销售收入为2000万元,销售成本为1800万元。2010年期初应收账款总额为240万元,2010年期末应收账款总额为160万元,则该公司2010年应收账款周转天数为()天。
A.100
B.125
C.288
D.36
[填空题]各类施工、维修作业,必须严格执行集团公司施工、维修作业有关规定。遇有降大雾、暴风雨(雪)、雷电密集、扬沙等恶劣天气时( )作业。
[多选题]接触网电动隔离开关安装应符合下列要求( )。
A.电动隔离开关的电源和控制回路接线正确
B.有连锁要求的开关,连锁关系准确可靠
C.带接地刀闸的手动隔离开关,接地刀闸的分、合与开关主触头间的的机械闭锁关系准确可靠
D.在允许电压波动范围内能正确、可靠动作
[填空题]Java线程的线程体是一个线程类的 【9】 方法。
[多选题]多选题:下列选项关于清客完毕信号的灯旗及徒手显示正确的是( )。
A.拢起的绿色信号旗单臂上举直伸
B.白色灯光单臂上举直申小臂左右晃动
C.单臂顺时针作圆形转动
D.单臂上弧线向列车方面作圆形转动
[单选题]1.114. 第114题
电压互感器与变压器主要区别在于容量小。
A.正确
B.错误
[单选题]CRH380B动车组,在受电弓阀板中起到卸压防过充的是( )。
A.安全阀
B.升弓单向节流阀
C.降弓单向节流阀
D.ADD阀
[单选题]现代大容量锅炉都应该用( )计算锅炉效率和煤耗。
A.热平衡法
B.正平衡法
C.反平衡法
D. 正反两种平衡法
[单项选择]由省、自治区、直辖市人民代表大会及其常委会制定的医疗卫生方面的规范性文件称作( )
A. 卫生法
B. 卫生规章
C. 卫生法规
D. 地方卫生法规
E. 行政法
[单项选择]下列哪项不是泄泻变证伤阳的临床表现()
A. 暴泻不止
B. 面色苍白
C. 神疲气弱
D. 四肢厥冷
E. 唇红舌绛
[判断题]要确认返煤系统运行正常后,方可通知给煤机开始放煤。()
A.正确
B.错误
[单选题]下列接线方式中,可以作为C类供电区10kV配电网架空线路的网架结构目标接线型式为
A.N分段n联络(N≤6,n=2)
B.N分段n联络(N≤6,n≤3)
C.N分段n联络(N≤5,n≤2)
D.N分段单辐射(N≤6)
[判断题]( ) 连结员、制动员在发射停车信号或要求调车长进行防护时,均应及时向调车长报告原因,在防护消除取消停车信号时向调车长报告,调车长在确认作业人员均已要求消除(或解锁)后方准发射取消指令(含用语)继续作业。
A.正确
B.错误
[多选题]下列哪些是锅炉停炉干燥保护法( )。
A.烘干法
B.干燥剂法
C.充气法
D.保持蒸汽压力法
[单项选择]新萌出牙的釉质表面的有机膜是()
A. 釉小皮
B. 釉丛
C. 釉梭
D. 釉柱
E. 釉板
[单项选择]患者,男,25岁,患肺炎入院治疗。患者进入病区后,护士的初步护理工作不包括
A. 迎接新患者
B. 通知病区医生
C. 测量生命体征
D. 准备急救物品
E. 建立患者住院病历
[多项选择]下列哪些血栓属混合性血栓
A. 心房附壁血栓
B. 静脉血栓的体部
C. 动脉血栓的体部
D. 动脉瘤内层状血栓
[单选题]下列不属于采用仲裁方式解决合同争议特点得是( )。
A.仲裁程序效率高
B.仲裁程序花费的费用少
C.仲裁程序一般采用公开审理的方式
D.仲裁程序由相应的专业人士担任仲裁员
[判断题]土工织物宽条拉伸试验前试样应调湿或浸湿。
A.正确
B.错误
[不定项选择题]患者,女,3岁,舌苔红腻,流鼻涕、食欲不振,精神不好,咳嗽且痰多,便秘,医生诊断为风热感冒,故开出处方:柴胡,鱼腥草,金银花,蝉蜕,板蓝根,陈皮,青蛙草,淡竹叶,生谷芽,苦杏仁,生麦芽,信前胡,甘草。
方中哪位药物可与板蓝根放在一个斗内
A.柴胡
B.鱼腥草
C.金银花
D.蝉蜕
E.青蛙草
[填空题]()三相异步电动机允许温升是怎样规定的?(5.0分)
[单选题]工作许可手续完成后,工作负责人、专责监护人应向工作班成员交待工作内容、人员分工、带电部位和现场安全措施,进行危险点告知,并履行()手续,工作班方可开始工作。
A.A.交待
B.B.检查
C.C.确认
D.D.核对
[单项选择]目测法是将管子一端抬起,用眼睛从这一端向()如管子表面是一条线,管子就是直的。
A. 中端
B. 1/3长处
C. 1/4长处
D. 另一端
[单项选择]Lazure Spallanzani demonstrated that a bat can get along well without eyesight through ______.
A. he caught some bats and blinded them and released them
B. four of these blind bats found their way back
C. he recaptured the four returned bats
D. the stomachs of the blind bats found to be filled with flying insects
[判断题] ( )在设计拜访内容时首先必须明确拜访目标。
A.正确
B.错误
[单选题]在标准ASCII码表中,英文字母a和A的码值之差的十进制值是( )
A.)20
B.)32
C.20
D.)-32
[单项选择]乙酰苯胺类的为( )
A. 吲哚美辛
B. 贝诺酯
C. 美洛昔康
D. 别嘌醇
E. 扑热息痛
[单选题] 在溴化锂吸收式制冷机组运行中,为了防止冷剂水污染使制冷量下降。要测定冷剂水中溴化锂含量来确定,当其含量大于一定数量时,应进行冷剂水的再生处理,并找出污染的原因,防止污染现象再次发生。一般情况下,这个数量是()kg/l。
A.2.04
B.1.84
C.1.04