热门试题:
[单选题]在一个电气连接部分同时有检修和校验时,可填用一张工作票,但在校验前应得到( )负责人的许可。
A.检修工作
B.试验工作
C.运行工作
D.验收工作
[单选题]预警由低到高分为蓝色、黄色、橙色、( )四个级别。
A.黑色
B.绿色
C.粉色
D.红色
[单选题] “君不见,昔时李生好客手自煎,贵从活火发新泉”这首诗出自苏轼的哪首诗呢?( )
A.《行香子》
B. 《水调歌头》
C.《次韵曹辅寄壑源试焙新芽》
D. 《试院煎茶》
[判断题]01( )点的投影到投影轴的距离,等于空间点到相应的投影面的距离( )
A.正确
B.错误
[单项选择]砂浆弹性模量试验过程中,其中一个试件在测完弹性模量后的棱柱体抗压强度值f′mc与决定试验控制荷载的轴心抗压强度值fmc的差值超过后者的()时,弹性模量值应按另外两个试件的算术平均值计算
A. 10%
B. 20%
C. 25%
D. 30%
[多选题]开展同业业务的机构,应满足以下基础条件()。
A.制度健全
B.岗位设置合理
C.人员配备齐全
D.具有交易资格
E.取得市场成员资格
[判断题]位置公差是指关联实际要素的位置对基准所允许的变动全量。 ( )
A.正确
B.错误
[判断题]创新思维是一切具有崭新内容的思维形式的综合。()
A.正确
B.错误
[单项选择]The people for the experiment were chosen completely ______.
A. at length
B. in essence
C. at random
D. in bulk
[判断题]仿制药可不与参比制剂进行对比研究,仅参照国家药品标准进行研究。
A.正确
B.错误
[单项选择]建筑陶瓷乡镇污染严重,浓烟蔽日,曾经是闽南沿海的一大特色。经过半年多的治理,闽南市拆除了制造污染的两千五百支窑炉烟囱,使当地的环境条件得到了很大改善。 最能准确复述这段话主要意思是( )
A. 制造陶瓷污染严重
B. 闽南治海地区制瓷业很发达
C. 闽南市加强治污力度,改善当地环境条件
D. 经济发展与环境保护时常是不可兼顾的
[判断题]情境教学法的核心在于激发孩子的情感。( )
[判断题]狭义上的医院后勤仅指总务工作和物资供应工作。()
[单选题]以下说法不正确的是()。
A.批复,用于答复下级机关请示事项
B.报告,用于向上级机关汇报工作,反映情况,或答复上级机关的询问
C.公报,用于公开发布重要决定或者重大事件
D.意见,行政机关用于对重要问题提出见解和处理方法,党的机关使用意见属于平行文
[单选题]在X射线机功能键中,当识别密度较小的物品或图像颜色较浅的部分时,应使用( )来帮助识别。
A.图像增强键
B.图像放大键
C.图像加亮键
D.图像加暗键
[单选题]锅炉受压元件安装前,应进行焊接工艺评定。焊接工艺评定合格后,应编制( )。
A.焊接工艺评定报告
B.焊接作业指导书
C.焊接工艺评定作业指导书
D.焊接施工方案
[判断题]型号CPD20表示平衡重式、液力传动、额定起重量为2吨的叉车。
A.正确
B.错误
[单项选择]有助于皮质醇增多症的诊断()
A. 苄胺唑啉降压试验
B. 螺内酯试验
C. 地塞米松抑制试验
D. 肾动脉造影
E. 尿浓缩稀释试验
[单项选择]
Clipper Ships
Clipper ships are small, lightweight vessels with three masts that boast a massive array of sails which allow them to move extremely quickly. The name "clipper" is thought to come from the fact that the bow of such a ship seems to cut through water as it advances, something also true of older types of ship. Certainly, people were using the expression "to go at a good clip" to mean "to travel quickly" long before the advent of the clipper ship, so the explanation seems to make sense. In fact, it is difficult to date the emergence of the first true clipper, since the word was liberally applied to several speedy ships from the early 19th century that did not possess the technical specifications to qualify as clippers under the later definition of the term. What is known, however, is that by the 1840s, several shipyards were engaged in building vessels that were recognizably clipper ships.
The great advantage of the clipper
A. To show that clippers were mostly used by those traveling to America.
B. To try to convince people that clippers worsened people’s greed for gold.
C. To give an example of a situation that made clippers valuable.
D. To demonstrate why clippers eventually fell out of favor with the publi
[单选题]工程车调动电客车时,乘务车间调车作业人员至少应有( )人。
A.1
B.2
C.3
D.4
[多项选择]根据《商标法》的规定,下列选项中,不得作为注册商标的有( )。
A. 三维标志
B. 气味标志
C. 植物名称
D. 与“红十字”标志近似的标志
[单选题]起重机械吊起吊件()mm后应暂停,检查起重系统的稳定性等。
A.100
B.200
C.300
D.500
[多选题]地震灾害事故中被困者所处的环境可分为以下几种情况:( )。
A.狭窄危险场地
B.高空
C.地下建(构)筑物坍塌
D.建筑物倒塌
[判断题]在短波业余无线电通信中,运用较多的是“天波”传播方式,这是短波远距离通信向必要条件。
[单项选择]某女,65岁。头晕而重,脘腹胀满,痰多,舌胖大有齿痕,苔白腻。多属
A. 肝阳上亢
B. 气血虚弱
C. 肝气犯胃
D. 痰湿内阻
E. 肾虚精亏
[单选题] 预备党员预备期满后,党组织经过考察认为其不履行党员义务,不具备党员条件的,应当( ) 。( )
A. 留党察看
B. 延长预备期
C. 取消预备党员资格
[判断题]在一花序内,一般1~2级花先开,中心花后()
[单选题]叶轮是离心泵的主要零部件,是对液体做功的主要元件,由叶片和前、后盖板组成的叶轮为( )。
A.开式叶轮
B.半开式叶轮
C.闭式叶轮
[多选题]关于监事会的职权,下列说法正确的是哪些?
A.可直接罢免董事、高级管理人员
B.可提议召开临时股东会会议
C.可提议召开临时监事会会议
D.监事会决议应当经半数以上监事通过
[多项选择]中国传统价值观的精神实质是道德至上主义,它的范畴主要包括()。
A. 善恶之辨
B. 义利之辨
C. 理欲之辨
D. 公私之辨
E. 群己之辨
[单选题]取得特许的经营者应当在( )依法经营
A.许可的由区内
B.许可的范围和期限内
C.许可的各县区范围和期限内
D.许可的经营项目内
[多选题]防坠落护具主要用于防止坠落事故的发生,防坠落护具主要有( )。
A.安全带
B.安全绳
C.安全帽
D.安全网
[多项选择]提单根据提单有无批注可分为:()。
A. 清洁提单
B. 不清洁提单
C. 已装船提单
D. 备运提单
[判断题]据资料介绍,在制造企业的总成本中用于物料搬运的费用占20%~30%。
[多项选择]检验时间与地点的规定方法有()。
A. 出口国工厂检验
B. 装船前检验
C. 装船时检验
D. 目的港卸货后检验
E. 出口国装运港检验,进口国目的港复验
[单项选择]“帝曰:……论言治痿者独取阳明何也,岐伯曰:阳明者,五脏六腑之海,主润宗筋,宗筋主束骨而利机关也。冲脉者,经脉之海也,主渗灌溪谷,与阳明合于宗筋,阴阳宗筋之会,会于气街,而阳明为之长,皆属于带脉,而络于督脉,故阳明虚则宗筋纵,带脉不引,故足痿不用也。”出自哪条经文 ()
A. 《儒门事亲·指风痹痿厥近世差玄说》
B. 《临证指南医案·痿》
C. 《素问玄机原病式·五运主病》
D. 《景岳全书·痿证》
E. 《素问·痿论》
[单项选择]AST存在于肝细胞的()
A. 高尔基小体
B. 内质网
C. 核糖体
D. 细胞浆
E. 线粒体
[单选题]出生满一个月未满()周岁且尚未申报户口的中国公民,可以暂时使用出生医学证明作为身份证明文件。
A.1
B.2
C.3
D.4
[单项选择]
Americans are getting ready for the biggest soccer event in the world. For the first time the world cup soccer competition will be held in the United States. While millions play the game around the world, soccer or football has only recently become popular here. It is only in the last 30 years that large numbers of young Americans became interested in soccer. Now it is the fastest growing sport in the country. A recent study found that almost 18 million young boys and girls play soccer in the United States.
The study also found that soccer is beginning to replace more traditional games like American football as the most popular sport among students. And so, when the world cup begins next week, more than one million Americans are expected to go and see the teams play. Organizers say this year’s world cup will be the biggest ever. All the seats at most of the 52 games have already been sold.
Soccer has been played in the United States for a little more t
A. American Indians.
B. British.
C. Greeks.
D. Romans.