热门试题:
[单选题]EDTA的有效浓度[Y+]与酸度有关,它随着溶液pH值增大而( )
A.增大
B.减小
C.不变
D.先增大后减小
[单选题]在距离接触网带电部分( )的建筑物上作业时，接触网可不停电，但必须由接触网工或专门训练的人员现场监护。
A.1∽3m
B.3∽5m
C.2∽4m
D.4∽6m
[多选题]无线通信系统的接收机由（ ） 组成。
A. 天线
B.滤波器
C.放大器
D.A/D转换器
[单选题]药物化学的主要研究对象是( )
A.化学药
B.中成药
C.中药饮片
D.生物药
[判断题]公司法也可以表现为是非成文法。
A.正确
B.错误
[单选题]母线停送电操作中，应避免( )反充电
A.电压互感器（TV）一次侧
B.电压互感器（TV）二次侧
C.电流互感器（TA）一次侧
D.电流互感器（TA）二次侧
[单选题]在液压系统图中,与三位阀连接的油路一般应画在换向阀符号的( )位置上。
A.左格
B.右格
C.中格
[单选题]为实施自焚准备工作、制造条件的，按照（）处理。
A.犯罪预备
B.犯罪中止
C.犯罪实施
D.犯罪终结
[多选题]( )《塔里木油田钻井井控实施细则》规定：电测前，测井队准备（ ）。
A. 电缆悬挂器
B. 相应的转换接头
C. 快速断线钳
D. 安全测井时间
E. 油气上窜速度
[填空题]If there was ever a time not to postpone, that time is now. With the economy in poor shape, and many Americans pulling back on their spending for fear of what tomorrow (or even this afternoon) will bring, now is not the time to assume that the cost of some of your entertainment and communication expenses are set in stone. I found that out the hard way recently when I wondered if I could cut my expenses. Off in the corner of my desk sat a fax machine. Once humming with activity, it had been quiet for most of the last three years, except for the occasional times it spit out an ad for a fake vacation or false health care plan. I gave it little thought. That was the problem.
Ｂ. I canceled the fax rarely used, but just as rarely noticed phone line and cut my monthly expenses by $ 30. Bitten with the savings bug, I went on a rampage, thinking about every bill in sight carefully. Next on the chopping block: a third-party long-distance service once offered through Costco that was cheap
[单选题]以下（ ）车型的列车在列车冲突、分离、脱轨时需要按压“事件记录仪停止”按钮
A.101-122
B.123-126
C.127-152
D.153-185
[单选题]个人( )直接向异议信息涉及的商业银行经办机构提出质询。
A.不可以
B. 可以
C.可在一定条件下
[判断题]由于工作人员失误，造成旅客车票丢失时，应赔偿旅客的车票票款。
A.正确
B.错误
[单选题]生产经营单位应 至少一次对安全生产标准化实施情况进行一次
评价。
A. 一年
B.半年
C.两年
D.季度
[判断题]记账后，如果发现记账凭证中的会计科目有错，致使账簿记录错误的，可采用补充登记法更正。（）
[单选题]如果两个正整数之积为偶数，则这两个数（ ）
A.都是偶数
B.一个是奇数，一个是偶数
C.至少一个是偶数
D.恰有一个是偶数
[单选题]公安机关信息共享是指在保证（）的前提下，对公安信息实现不同层级不同层级、不同地区公安机关和公安机关内部不同部门之间的交流和共用。
A.实体安全
B.信息安全
C.身份安全
D.边界可信
[单选题]中国资产评估协会制定资产评估执业准则和资产评估职业道德准则的依据是（ ）。
A.资产评估机构业务质量控制指南
B.资产评估基本准则
C.资产评估价值类型指导意见
D.以财务报告为目的的评估指南
[多项选择]两端直流输电系统的构成主要有（）、（）和（）三部分。
A. 整流站
B. 直流输电线路
C. 逆变站
D. 接地极
[单选题]火灾发生在采区或采煤工作面进风巷，为抢救人员，有条件时可进行( )；为控制火势减少风量时，应防止灾区缺氧和瓦斯积聚。
A.矿井反风
B.区域反风
C.风流短路
D.锁风
[单项选择]万向轴换修零件时，应做动平衡试验，不平衡度应不大于（）g•cm。
A. 100
B. 110
C. 120
D. 130
[单项选择]女性生殖器官由内、外生殖器2个部分组成，其中不属于内生殖器的是（）
A. 阴道
B. 子宫
C. 乳房
D. 卵巢和输卵管
[简答题]哪些信号机上应设置引导信号?其作用是什么？
[单选题] 根据《消防给水及消火栓系统技术规范》(GB50974一2014)的规定,对消防给水系统供水设施进行维护管理,每( )应手动启动消防水泵运转一次,并应检查供电电源的情况。
A.月
B.年
C.半年
D.季度
[单选题]41
下列果树中，不属于乔木果树的是（ ）。
A.苹果
B.枣
C.葡萄
D.樱桃
[单项选择]农村信用社整存整取定期储蓄存款销户（提前、到期支取）业务操作流程是（）
A. 受理审核并录入账户信息→打印单证交客户签章→盖单、配款交回客户
B. 受理审核并录入账户信息→授权→盖单、配款交回客户
C. 上级柜员授权→受理审核并录入账户信息→打印单证配款交回客户
D. 受理审核并录入账户信息→授权→打印单证交客户签章→盖单、配款交回客户
[单选题]《公民道德建设实施纲要》提出的公民应遵守的基本道德规范是（）。
A.爱国守法、文明礼貌、团结友善、勤俭自强、敬业奉献
B.爱国守法、明礼诚信、团结友善、勤俭自强、敬业奉献
C.尊纪守法、明礼诚信、团结友善、勤俭自强、敬业奉献
D.爱国守法、明礼诚信、尊老爱幼、勤俭自强、敬业奉献
[填空题]（）是观光农业产品要素中最直观和最核心的部分。
[单选题]‡年，城区警 务区全部配备( )社区民 警，开展社区警 务工作质效专项评价。
A.两名
B.专职
C.兼职
D.离职
[单项选择]常用的3.5英寸软盘片角上有一带黑滑块的小方口，当小方口被关闭时，其作用是( )。
A. 只能读不能写
B. 能读又能写
C. 禁止读也禁止写
D. 能写但不能读
[单选题]巡线人员发现导线、电缆断落地面或悬挂空中，应设法防止行人靠近断线地点（ ）m以内，以免跨步电压伤人，并迅速报告调控人员和上级，等候处理。
A.4
B.6
C.8
D.10
[单选题]根据省联社规定，除特殊情况外，下列可以接收用于抵偿农商银行债务的实物资产是（）。
A.医院办公大楼
B.私立学校办公楼
C.划拨土地及地上房屋
D.已确定要被征用的土地使用权
[单项选择]
Einstein, Albert (1879--1955), German-born American physicist and Nobel winner, best known as the creator of the special and general theories of relativity and for his bold hypothesis concerning the particle nature of light. He is perhaps the most well-known scientist of the 20th century.
Einstein was born in Ulm on March 14, 1879, and spent his youth in Munich, where his family owned a small shop that manufactured electric machinery. He did not talk until the age of three, but even as a youth he showed a brilliant curiosity about nature and an ability to understand difficult mathematical concepts. At the age of 12 he taught himself geometry.
Einstein hated the dull rules and unimaginative spirit of school in Munich. When repeated business failure led the family to leave Germany for Milan, Italy, Einstein, who was then 15 years old, used the opportunity to withdraw from the school. He spent a year with his parents in Milan, and when it became clear that he would h
A. acquired
B. attached
C. closed
D. fastened
[简答题]Yoga, the ancient practice of postures, breathing and meditation, is gaining a lot of attention from the material world that its serious practitioners are trying to escape.
Yoga practitioners are trying to keep themselves away from the material world.
And no wonder, Americans who practice yoga are often well-educated, have higher-than-average household income and are willing to spend a bit more on so-called "green" purchases seen as benefiting the environment or society.
"It’s kind of growing out of the crunchy stage of yoga to the Starbucks stage," said Bill Harper, publisher of Yoga Journal. "From the videos and the clothes and the toe socks...people are pursuing this market with a vengeance."
A glance through recent issues of his monthly magazine, whose readership has doubled in the past four years to 325,000, illustrates the point. There are four-color ads from the likes of Asics athletic shoes, Eileen fisher apparel and Ford Motor Co. Yoga Journal is now licens
