热门试题:
[单选题]在纯电感交流电路中,电感对电流的阻碍作用称为( )。
A.电阻
B.阻抗
C.容抗
D.感抗
[多项选择]关门过程障碍由下列()系统监测。
A. 电机电流监控
B. 电机电压监控
C. 路程/时间监测
D. 路程/速度检测
[判断题]各分支行在办理开卡业务时,应积极引导客户安全使用银行卡,不需要提示客户保管好本人银行卡及密码等
A.正确
B.错误
[填空题]在调车作业中,单机运行或牵引车辆运行时,前方进路的确认由<--NRC-->负责。
[单选题]R、L、C并联电路处于谐振状态时,电容C两端的电压等于()。
A.电源电压与电路品质因数Q的乘积
B.电容器额定电压
C.电源电压与电路品质因数Q的比值
D.电源电压
[单选题]明桥面在任何情况下,人行道上的竖向静活载不得超过( )。
A.2kPa
B.4kPa
C.6kPa
D.8kPa
[单选题]业扩报装工作中,( )在非公司产权设备范围内进行现场作业,应填用现场作业工作卡。
A.营销服务人员
B.配电运维人员
C.工作负责人
D.专责监护人
[单选题] 能够被物体吸收并转变为热能的电磁波的波长范围为( )。
A.0.4~0.8μm
B.0.4~40μm
C.0.7~500μm
D.40~500μm
[判断题]班轮运输由货方负责配载装卸,装卸费不包括在运费中,货方需另行支付。 ( )
A.正确
B.错误
[单选题]迎宾台通常设在餐厅门口的一侧,高度为( )米。
A. 1.0-1.5
B. 0.9-1.2
C. 1.2-1.4
D. 1.1-1.2
[多选题]对限制人身自由的行政强制措施不服提起的诉讼,由( )人民法院管辖。
A.被告所在地
B.原告所在地
C.羁押所在地
D.原告最方便地
[单选题]当井下风流中氧气浓度降到( )%时,人会出现气喘、呼吸困难和心跳加快。
A.12
B.17
C.18
D.20
[单选题]学习《苏州园林》时,教师设计了这样的教学目标:领略苏州园林的图画美;理解课文从几个方面说明事物的特点,总说和分说;体会语言的准确性;引导学生运用自主、合作、探究的方式,激发自主意识和探究精神。结合新课标要求,以下对该教师的教学预设评价不正确的是( )。
A.整体设计考虑了学情,符合学生的认知水平和学习规律
B.三维目标中的“过程与方法”目标没有得到体现
C.目标设计充分体现了三维目标的整合
D.体现出说明文教学对事物特征、说明顺序、说明语言的重视
[多选题]常见的网络拓扑结构有(ABCDE)
A.星型
B.总线型
C.环型
D.网状型
E.混合型
[单项选择]2009年7月,沈阳市和平区居民章某在沈阳市河东区万家福超市(该超市为坐落于沈阳市河西区的万家福股份有限公司设立的分公司,领取了营业执照)购买一箱啤酒招待朋友。喝完酒后的第二天,其朋友孙某、贺某纷纷食物中毒。万家福超市派人查实,确认啤酒确为该超市所售,但认为该事故的发生是因为啤酒过期变质造成的,责任在啤酒厂(该啤酒为信阳市阳平县六珍啤酒厂于2007年12月生产并批发给万家福超市,啤酒瓶上明示保质期为12个月),让章某找厂家索赔。则本案中谁应作为本案的被告
A. 出售啤酒的万家福超市
B. 万家福股份有限公司
C. 六珍啤酒厂
D. 万家福超市或者万家福股份有限公司
[单选题]患者刘某,因慢性充血性心力衰竭住院,医嘱:地高辛O.25mg,p0,qd,护士发药时应特别注意
A.嘱患者服药后多喝水
B.待患者服下后再离开
C.给药前应测量脉率
D.服药后不宜多喝水
E.应将药研碎再喂服
[单选题]地市级公司督查违章,对地市级公司专业部门、县级公司、监理公司、施工单位分别记分,对违章()记分。
A.项目部
B.公司
C.部门
D.有关责任人
[单选题]测定肾小球滤过功能最为可靠而灵敏试验为
A.血尿素氮
B.血肌酐
C.酚红排泄测试
D.肌酐清除率
E.血浆白蛋白
[判断题]常用的斜探头向工件中辐射的横波是基于压电效应由晶片直接激发出来的
A.正确
B.错误
[单项选择]下列物质中()适合作为油炸食品的抗氧化剂。
A. VE
B. BHA
C. PG
D. D、B和C
[单项选择]FLUENT:
A. stuttering
B. unsuitable
C. duplicitous
D. callous
E. insulting
[判断题]井下巷道内的电缆,不同型电缆之间可以直接连接。( )
A.正确
B.错误
[单选题]溴化锂吸收式制冷机停机时 ( )。
A.先关溶液泵
B.先关冷剂泵
C.先关蒸汽阀
[单项选择]
用于衡量柱效的参数是
A. 色谱峰高或峰面积
B. 死时间
C. 色谱峰保留时间
D. 色谱峰宽
E. 色谱基线
[单项选择]我国一级行政区划,共分为()个省、自治区、直辖市。
A. 23
B. 31
C. 32
D. 33
[单选题]井下采煤和掘进区队中,每个作业班组至少配备( )名群众监督员。(0.03分)
A.1
B.2
C.3
D.4
[单项选择]
Passage Three
The traditional American Thanksgiving Day celebration goes back to 1621. In that year a special feast was prepared in Plymouth, Massachusetts. The colonists who had settled there had left England because they were denied of religious freedom. They came to the new land and faced difficulties in coming across the ocean.
The ship that carried them was called the Mayflower. The North Atlantic was difficult to travel. There were bad storms. They were assisted in learning to live in the land by the Indians who lived in the region. The Puritans, as they were called, had much to be thankful for. Their religious practices were no longer a source of criticism by the government. They learned to adjust their farming habits to the climate and soil.
When they selected the fourth Thursday of November for their Thanksgiving Celebration, they invited their neighbors, the Indians, to join them in dinner and a prayer of gratitude for the new life. They r
A. because of religious problems
B. to establish a new religion
C. to learn farming
D. because of the Indians
[单项选择]应用作业条件危险性评价法(LEC方法)估计某危险源时,几个参数分别为:事故发生的可能性L=4,暴露于危险环境的频繁程度E=6,事故发生造成的后果C=8,该危险源为()。
A. 可容许风险
B. 中度风险
C. 重大风险
D. 不容许风险
[单项选择]
The Amazon River basin boasts the largest river system on Earth and harbors an ecosystem that is tremendously complex. Early travelers from renaissance Europe were overwhelmed by their first encounters. In 1531, Francisco Pizarro overthrew the Incan empire, removing the emperor from his throne and taking for Spain the Incan imperial treasures. A decade later his younger brother ventured east from the high plateau of the Andes Mountains in pursuit of the famous cities of gold and spices thought to be hidden in the jungle forest. Going down the river the expedition soon exhausted its supplies and a small group was sent ahead to search for food. Eight months later, this group emerged at the mouth of the Amazon, having made what would prove to be the first descent of the length of the river.
A missionary who accompanied the group sent a remarkable account of their adventures to the Pope, including mention of the great signal drums that sounded from village to village far in a
A. in searching for food
B. going down the river
C. proving the length of the river
D. covering the length of the Amazon River
[单项选择]属于上臂后侧肌群的肌肉是()
A. 三角肌
B. 肱三头肌
C. 肱二头肌
D. 肱肌
E. 喙肱肌
[多选题]在侵犯财产权案件的国家赔偿中,对于企业被吊销执照的,下列选项中属于国家赔偿范围的是?
A.水电费
B.仓储保管费
C.职工的基本工资
D.可能取得的营业利润
[单选题]成语“凿壁偷光”是出自【 】的苦学故事。
A.孔子
B.孙敬
C.车胤
D.匡衡
[多项选择]系统原理的要点包括( )
A. 整体性原理
B. 动态性原理
C. 开放性原理
D. 环境适应性原理
E. 综合性原理
[判断题]在我国安全生产法律体系中,《安全生产法》的法律地位和法律效力是最高的。
A.正确
B.错误
[填空题]蒸汽的凝结放热系数要比对流放热系数( )。
[判断题]金刚石钻进是在轴心压力下,以回转方式破碎孔底岩石。
A.正确
B.错误