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[单项选择]下列哪种动物以体腔囊法形成中胚层和体腔?()
A. 箭虫
B. 蚯蚓
C. 鲎
D. 乌贼

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[判断题]发展规二〔2013〕327 号文规定,独立二次项目由总部统一管理,单项工程投资按不低于 1000 万元控制,项目须保持整体性和系统性,不得进行强行合并或拆分。
A.正确
B.错误
[单选题]发生( )铁路交通事故,车辆处须组织车辆段段长参加事故发生地安全监管办组织的事故调查。
A.一般A类
B.一般B类
C.一般C类
D.一般D类
[单项选择]You can’’t let the situation get worse. You must take ______.
A. decisions
B. sides
C. directions
D. steps
[多选题]操作的设备应具有明显的标志,包括()、切换位置的指示及设备相色等。
A.名称
B.编号
C.分合指示
D.旋转方向
E./
F./
[多选题]文明规范服务的基本原则是( )
A.展示良好的自我感觉,心态积极
B.保持文明的礼貌习惯,尊重客户
C.掌握丰富的沟通技巧,擅于表达
D.注重耐心的倾听方式,了解客户
E.运用娴熟的专业技能,服务客户
[判断题]按照分公司安全生产责任制,从各级管理者到员工,逐级落实岗位安全职责,充分体现逐级负责、分工负责、专业负责、岗位负责。
A.正确
B.错误
[单选题]自动控制方式下,充氮灭火装置必须接收到( )信号方可动作。
A.断路器跳闸
B.保护动作
C.隔离开关分闸
D.允许动作
[判断题] 标准孔板上游侧端面上,连接任意两点间的直线与垂直于中心线平面之间的斜率应小于3%。
A.正确
B.错误
[单选题](类别:号段管理难度:中等)Telit工业网关支持主流的物联网传输协议TR50、()、MQTT协议将传感器的收集到的数据上传至云端IoTPortal做分析()
A.PPP
B.GRE
C.CoAP
D.IPSEC
[多选题] 有下列行为之一的,予以警告、记过或者记大过;情节严重的,予以降级或者撤职。( )
A.违反民主集中制原则,个人或者少数人决定重大事项
B.拒不执行、擅自改变集体作出的重大决定
C.拒不执行或者变相不执行上级依法作出的决定、命令的
D.拖延执行上级依法作出的决定、命令的
[判断题]选用流线型物体可以减小压差阻力。
A.正确
B.错误
[填空题]高铁运营应实行相对独立的专业安全管理,实行设备周期性综合检测检修和( )制度。
[判断题]地面消火栓每季度检测一次水压状况。
A.正确
B.错误
[单选题]以下对氯硅烷泄漏现象描述不正确的是( )。
A.有大量白色烟雾;
B.有刺激性气味;
C.如有液体泄漏出来后瞬间汽化
D.天气晴朗时烟雾较淡;
[多选题]下列哪些行为属于恐怖活动()。
A.策划实施意图造成人员伤亡等严重社会危害的活动
B.宣扬恐怖主义
C.组织、领导、参加恐怖活动组织的
D.为恐怖活动组织提供信息、资金、物资、劳务、技术、场所等支持、协助、便利的
E.略
F.略
[判断题]1789年,英国建立了保安官制度,即实行了资产阶级共和国的警察制度。( )
[简答题]试述市场实验调查法的优缺点。
[多选题]生产经营单位进行( )以及国务院应急管理部门会同国务院有关部门规定的其 他危险作业,应当安排专门人员进行现场安全管理,确保操作规程的遵守和安全措 施的落实。*
A. 爆破
B. 吊装
C. 动火
D. 临时用电
[单项选择]在失业保险补助方面,国际劳工组织44号公约规定,无论是津贴还是补助,支付期应为每年至少156个工作日,在任何情况下也不能少于( )
A. 72个工作日
B. 74个工作日
C. 76个工作日
D. 78个工作日
[单项选择]1980年颁布的《律师暂行条例》规定,律师执行职务的工作机构是()
A. 法律咨询处
B. 律师事务所
C. 法律顾问处
D. 地方法院
[单项选择]农村中小金融机构在审查合同主体过程中,以下()属于许可资格的审查。
A. 法人是否获得了国家授予企业从事某类生产经营活动的资格
B. 法人是否取得营业执照
C. 企业注册资本是否与拟签合同标的额相匹配
D. 企业的工商年检是否通过了工商部门年度检验
[单项选择]虚拟专用网常用的安全协议为()
A. X.25
B. ATM
C. Ipsec
D. NNTP
[单选题]半自动闭塞区段,出站色灯信号机显示( )灯光,准许列车由车站出发,开往次要线路。
A.一个绿色
B.两个绿色
C.一个月白色
[单项选择]审计意见、审计决定何时起生效?()
A. 自送达被审计领导干部所在单位10日后起
B. 自送达被审计领导干部所在单位一周后起
C. 自送达被审计领导干部所在单位之日起
D. 自送达被审计领导干部所在单位3日后起
[判断题]拆卸和安装过程中遇到防护设施不齐全时,应在该处设有明显的安全警示标志
A.正确
B.错误
[判断题]谈判有两种基本方法,零和谈判和双赢谈判。( )
[单项选择]
{{B}}TEXT D{{/B}}

If the Federation of American Scientists made a list of educational video games, you might expect to find Oregon Trail, the story of Conestoga wagons trekking into the American West, or the geography favorite Where in the World Is Carmen Sandiego And don’t forget Half Life 2. That’s the one where you burn alien zombies to death with exploding barrels of fuel.
OK, that’s exaggerating--but only a little. Where parents see hours wasted in front of a screen, these scientists see potential. An FAS study released this week, titled "Harnessing the Power of Video Games for Learning," reports that best-selling games are built in surprisingly pedagogical ways. Players improve at their own pace. Beating a level requires experimentation, failure and learning from mistakes. Most new games can be played online, requiring collaboration and leadership. Game play is precisely calibrated to balance challenge and progress. It’
A. parents dislike the recommendations.
B. it has certain practical problem.
C. instant messaging is better than video games.
D. it sounds silly and isn’t useful.
[不定项选择题]共用题干 The Beg i n n i ng of America n Literature
American has always been a land of beginnings._____(51)Europeans“discovered”
America in the fifteenth century,the mysterious New World became for many people a genuine hope of a new life,an escape from_____(52)and persecution,a chance to start again.We can say that,as nation,America begins with that hope.When,______(53),does American literature begin?
American literature begins with American experiences.Long before the first colonists ar-rived,before Christopher Columbus,before the Northmen who“found”America about the year 1,000,_____(54)Americans lived here.Each tribe's literature was______(55)woven into the fabric of daily life and reflected the unmistakably American experience of lining with the land._______(56)kind of experience,one filled with fear and excitement,found its expression in the reports that Columbus and other explorers________(57)home in Spain,French and Eng-lish.In addition,the journals of the people who lived and died in the New England wilderness tell unforgettable tales of hard and sometimes______(58)experiences of those______(59) years.
Experience,then,is the key to early American literature .The New World______(60)a great variety of experiences,and these experiences______(61)a wide variety of expressions by an even wider variety of early American writers.These writers,included John Smith,______ (62)spent only two-and-a-half years on the American continent. They included Jonathan Ed-wards and William Byrd,who______(63)of themselves as British subjects,never______(64)a revolution that would create a United States of America with a literature of its own.Ameni-can Indians,explorers,Puritan ministers,frontier wives,plantation owner-they are all the______(65)of the first American literature. 61._________
A.destroyed
B.demanded
C.disrupted
D.disputed
[单项选择]Today.more and more people in China are using credit cards instead of money to buy things they need.


A. 今天,越来越多的中国人不用信用卡,而用货币购买他们所需的东西。
B. 今天,越来越多的中国人不用货币,而用信用卡购买他们所需的东西。
C. 今天,越来越多的人在中国为了购买他们所需的东西不用货币而用信用卡。
D. 今天,越来越多的中国人不用货币,只用信用卡购买他们所需的东西。
[多选题]满足下面哪些条件,断路器失灵保护方可启动( )。
A.故障设备的保护能瞬时复归的出口继电器动作后不返回
B.断路器未跳开的判别元件动作
C.断路器动作跳闸
D.电压元件不开放
[单选题]患者与人争吵后,胁肋疼痛,迁延日久,隐痛绵绵,头中烦热,舌红少苔,脉弦细。治宜选用
A.血府逐瘀汤
B.柴胡舒肝散
C.逍遥散
D.一贯煎
[单项选择]Your skin is ()pretty. It’s ()smooth and clear
A. nearly  
B. so   
C. many  
D. rarely
[单选题]患者男性,30岁,乙醇烧伤面部2天,面积3%,深Ⅱ°,局部肿胀明显 ( )
A.暴露疗法
B.包扎疗法
C.削痂或切痂后自体植皮
D.半暴露疗法
E.异体皮覆盖创面
[单选题]经对可疑交易进行调查,仍不能排除洗钱嫌疑的,应当立即向有管辖权的( )报案
A.检察机关
B.司法机关
C.公安机关
D.人民银行
[填空题]Instead of using dye to color cotton, a woman cotton breeder is letting nature do the work. Through crossbreeding ( 杂交 ), Sally Fox of Natural Cotton Colours in Wickenberg is creating plants that yield fiber in a variety of colors. Because no dye is required, production of the naturally colored cotton conserves water and reduces pollution. Fox recently received a United Nations award for her work.
Organically farmed brown and green cottons are already being used to make clothing sold by Levi Strauss, Esprit, and L. L. Bean. The naturally colored cottons are more expensive than conventional cottons, but they do not fade in the laundry.
Fox is also developing a white cotton that can be grown organically. Normally, harvesting white cotton without a chemical defoliant (脱叶剂 ) is extremely difficult, because resin (树脂) on the leaves will stain the fibers. But Fox is growing a variety that naturally sheds (脱去) its leaves prior to harvest. The cotton, close to commercialization, bear
[简答题]哪些原因会造成柴油机“飞车”
[单项选择]激活思维,落实目标,学有所获体现了()活动价值。
A. 有序
B. 有效
C. 有神
D. 有魂
[单选题]下列产褥感染的诱因,错误的是
A.妊娠晚期性生活
B.胎膜早破
C.产程延长、产道损伤.
D.生殖系统的自然防御功能下降
E.高龄初产妇

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