热门试题:
[单项选择]有关牙本质的描述,正确的是()
A. 管周牙本质矿化程度高,胶原纤维极少
B. 管间牙本质较管周牙本质矿化程度高
C. 发育完成的牙较正发育的牙前期牙本质厚
D. 球间牙本质主要见于牙根部牙本质牙骨质界
E. 生长线又叫芮氏线,是与牙本质小管垂直的间歇线
[单项选择]感觉电流是指引起人的感觉的最小电流。实验证明,成年男性的平均感觉电流为()。
A. 1.1mA
B. 1.7mA
C. 2.1mA
D. 2.5mA
[单选题]2273.参与Ⅲ型超敏反应的成分不包括
A.A.中性粒细胞
B.B.血小板
C.C.肥大细胞
D.D.IgG
E.E.Tc细胞
[判断题]营改增后,房地产开发企业实际缴纳的城市维护建设税(以下简称“城建税”)、教育费附加,凡能够按清算项目准确计算的,允许据实扣除。凡不能按清算项目准确计算的,则按该清算项目预缴增值税时实际缴纳的城建税、教育费附加扣除。( )
A.正确
B.错误
[判断题]《风电场接入电网技术规定》中对于接入220kV及以上电压等级的风电场应配置相量测量单元(PMU)
A.正确
B.错误
[单项选择]American culture has been enriched by the values and belief systems of virtually every part of the world.
The one value that nearly every American would agree upon is individual freedom. Whether you call it individual freedom, individualism, or (62) , it is the cornerstone of American values. It permeates every (63) of their society.
(64) their economic system may be dominated by large corporations, the majority of American businesses are small, and many are owned by an individual or a family. It is part of the "American dream" to "be your own boss", and being an entrepreneur is one of the most (65) ways to improve one’s economic future.
Education is often regarded as the key to opportunity, (66) financial security. Americans take a pragmatic (67) to learning, so what one learns outside the classroom (68) internship, extracurricular activities and the like are often considered as important as
A. with
B. among
C. through
D. upon
[单选题]上消化出血的特征性表现
A.呕血与黑便
B.失血性周围循环衰竭
C.发热
D.氮质血症
E.腹痛
[判断题]氧化剂应储存于清洁、阴凉、通风、干燥的厂房内。远离火种、热源,照明设备可以用非防爆的。
A.正确
B.错误
[单选题](76276)BY-2D型客车荧光灯逆变器输出功率为( )W。 [311210517](1.0分)
A.15
B.30
C.45
D.60
[多选题]锅筒、窑炉相关设备有明显( )时,不得进入现场工作。
A.变形
B.鼓包
C.泄漏
D.损坏
[单选题]在北半球摩擦层中,低压区的风向为()
A. 逆时针向外旋转
B. 逆时针向内旋转
C. 顺时针向内旋转
[单选题]预留印鉴卡实物保管人休假(不含每周日常公休或轮休,下同)______天(含)以内的,可不办理实物交接。
A.1
B.2
C.3
D.4
[单项选择]治疗急性细菌性前列腺炎,应首选的抗生素是()。
A. 复方新诺明
B. 四环素
C. 头孢拉定
D. 青霉素
E. 红霉素
[单项选择]A建筑工程公司于2004年4月11日与B房地产开发公司签订一份建设周期为1年的建设工程合同,2004.年5月20日A建筑工程公司垫资进场施工,2005年2月4日A建筑工程公司向B房地产开发公司催要工程价款,B房地产开发公司以合同对付款时间没有约定为由拖延付款,2005年4月31日,A建筑工程公司向人民法院起诉,要求B房地产开发公司支付工程价款和利息。下列时间为利息计付时间的是( )
A. 2001年4月11日
B. 2005年4月31日
C. 2005年2月4日
D. 2004年5月20日
[单选题] 被决定行政拘留的被处罚人,申请暂缓执行( )提出
A. 只能以口头形式
B. 只能以书面形式
C. 可以口头形式或者书面形式
D. 需要委托律师
[不定项选择题]共用题干
第三篇
The Development of Ballet
Ballet is a dance form that has a long history.The fact that it survives to this day shows that it has adjus-
ted as times have changed.
Ballet began in the royal courts during the Renaissance.At that time it became common for kings and
queens,as well us other nobility(贵族),to participate in pageants that included music,poetry,and dance.As
these entertainments moved from the Italian courts to the French ones,court ladies began participating in
them. Though their long dresses prevented much movement , they were able to perform elaborate (复杂的)
walking patterns.It was not until the 1600s that women dancers shortened their skirts,changed to flat shoes,
and began doing some of the leaps and turns performed by men.
It was also in the 1600,that professional ballet began.King Louis ⅪⅤ of France,himself a devoted dan-
cer,founded the Royal Academy of Dance.The five basic feet positions from which all ballet steps begin were
finalized.In the late 1700s another important change occurred.Ballet began to tell a story on its own,It was
no longer simply dance to be performed between acts of plays.Elaborate wigs(假友)and coetumes were
eliminated.By the early 1 800s dancers learned to rise on their toes to make it appear that they were floating.
Classical ballet as we know it today was influenced primarily by Russian dancing. The Russians re-
mained interested in ballet when it declined in other European countries in the mid-1800s.One of the most
influential figures of the early 20th century was Sergei Diaghilev.His dance company,the Ballets Russes,
brought a new
energy and excitement to ballet.One of his chief assistants,George Balanchine,went on to
found the New York City Ballet in 1948 and to influence new generations of dancers.
The word "pageants" in Paragraph 2 means______.
A.big shows
B.dances
C.instructions
D.royal courts
[填空题]1953年9月,()担任苏共中央第一书记,他提出应提升援华等级。
[单选题]“禁火令”发布后()以上人民政府有关部门应当按照各自职责,做好大风天气消防安全监管工作。
A. 乡、镇级
B. 旗(县)级
C. 地区级
D. 自治区级
[判断题]总会计应督促各类检查、监督发现问题的落实整改。
[判断题]信号监测缆主要用于监测和采集油井生产参数。
[多选题]内部账户的管理原则包括()
A.依法合规原则
B.集中管理原则
C.统一准入原则
D.风险优先原则
[多选题]() 应当设置安全生产管理机构或者配备专职安 全生产管理人员。其他生产经营单位,从业人员超过一 百人的,应当设置安全生产管理机构或者配备专职安全 生产管理人员;从业人员在一-百人以下的,应当配备专 职或者兼职的安全生产管理人员。
A.矿山单位
B.金属冶炼单位
C. 建筑施工单位
D.危险物品的生产、 经营、储存单位
E.道路运输
[判断题]四显示自动闭塞区段通过显示绿黄色灯光的信号机时,应以在前方第二架信号机前能停车的速度运行。
A.正确
B.错误
[单项选择]减少肠道氨的生成和吸收的药物为()。
A. 乳果糖
B. 谷氨酸
C. 氟马西尼
D. L-鸟氨酸-L-门冬氨酸
E. 支链氨基酸
[单项选择]以下几项中哪项不是直放站的作用()。
A. 盲区覆盖
B. 话务分流
C. 系统扩容
D. 提高基站设备利用率
[单选题]航行安全信息具有()等特点。①显著的行业性;②明显的时效性;③有限的地域性;④良好的判断性;⑤效益的经济性 ( )
A. ①②③⑤
B. ①②③
C. ④⑤⑤
D. ②③④
[单项选择]在分析活动排序自由时差时采用什么历时估算技术()
A. 依赖关系图
B. 甘特图
C. 关键路径
D. PRET
[单项选择]结构主义的心理学的创始人是( )
A. 詹姆斯
B. 弗洛伊德
C. 马斯洛
D. 冯特
[单项选择]下列哪项亦有助于诊断
A. 血CA125测定
B. 腹穿
C. 尿酮体测定
D. PRL测定
E. 后穹窿穿刺
[单项选择]ATX电源共有()路直流电压输出
A. 3
B. 4
C. 5
D. 6
[多选题] 打开列尾机车台检测仪电源,列尾机车台在库检模式下依次按下各个功能键向( )发出列尾指令,检测仪在收到指令后即刻回示对应的( ),列尾控制盒解码后通过( )播放反馈语音。
A.检测仪
B.列尾机车台
C.编码信息
D.扬声器
[单选题]某物业服务企业 2008 年速动资产合计为 62355 元,速动负债合计为 56349 元,流动资产合计为162348 元,流动负债合计为 22345 元,则该物业服务企业的流动比率为( )。
A.7.56
B.6.95
C.6.29
D.7.27
[多选题]下列选项中,属于深化产融协同重点措施的是( )。
A.做强资产管理服务
B.做优资金融通服务
C.做精保险保障服务
D.做专资本运作服务
[单选题] 过渡配合中,孔的下偏差必定( )轴的上偏差。
A.等于
B.大于
C.小于
D.稍大于