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认证中心体系结构中负责为行业认证中心颁发及管理证书的是()
A.RCA B.BCA C.CCA D.MCA
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患儿,男,5岁,心脏超声检查示胸骨上窝切面主动脉峡部内径缩小,狭窄处血流明亮呈五彩镶嵌状,通过狭窄段后血流呈扩散状,诊断为
A.主动脉弓离断B.主动脉弓缩窄C.主动脉瓣狭窄D.动脉导管未闭E.以上都不是
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PR间期缩短,QRS波起始段粗钝,是下列哪种情况的典型体表心电图表现?()
A.房室传导阻滞
B.左束支传导阻滞
C.右束支传导阻滞
D.预激综合征
E.加速型室性自主节律
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3.1978 年 5 月 11 日,《光明日报》发表本报特约评论员文章《实践是检验真理的唯一标准》,由此引发了一场关于真理标准问题的大讨论。具体针对的问题是( )A.“两个凡是”B.“以阶级斗争为纲”C.苏联模式D.农村家庭联产承包责任制
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战略风险管理的基本假设有()。
A . 准确预测未来风险事件的可能性是存在的
B . 预防工作有助于避免或减少风险事件和未来损失
C . 如果对未来风险加以有效管理和利用,风险有可能转变为发展机会
D . 未来风险是无法预测的
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若要在Excel2003单元格中输入邮政编码231000(字符型数据),应该输入()。
A.231000’ B.’231000 C.231000 D.’231000’
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Part ADirections: Read the following four texts. Answer the questions below each text by choosing A, B, C or D. Mark your answers on ANSWER SHEET 1.Text 1 The author of some forty novels, a number of plays, volumes of verse, historical, critical and autobiographical works, an editor and translator, Jack Lindsay is clearly an extraordinarily prolific writer--a fact which can easily obscure his very real distinction in some of the areas into which he bas ventured. His co editorship of Vision in Sydney in the early 1920’s, for example, is still felt to have introduced a significant period in Australian culture, while his study of Kickens written in 1950 is highly regarded. But of all his work it is probably the novel to which he has made his most significant contribution. Since 1936 when, to use his own words in Fanfrolico and after, he "reached bedrock", Lindsay bas maintained a consistent Marxist viewpoint--and it is this viewpoint which if nothing else has guaranteed his novels a minor but certainly not negligible place in modern British literature. Feeling that "the historical novel is a form that bas a limitless future as a fighting weapon and as a cultural instrument" (New Masses, January 1937), Lindsay first attempted to formulate his Marxist convictions in fiction mainly set in the past: particularly in his trilogy in English novels--1949 (dealing with the Digger and Leveller movements), Lost Birthright (the Wilkesite agitations), and Men of Forth-Eight (written in 1939, the Chartist and revolutionary uprisings in Europe). Basically these works set out, with most success in the first volume, to vivify the historical traditions behind English Socialism and attempted to demonstrate that it stood, in Lindsay’s words, for the "true completion of the national destiny." Although the war years saw the virtual disintegration of the left-wing writing movement of the 1930s, Lindsay himself carried on: delving into contemporary affairs in We Shall Return and Beyond Terror, novels in which the epithets formerly reserved for the evil capitalists or Franco’s soldiers have been transferred rather crudely to the German troops. After the war, Lindsay continued to write mainly about the present--trying with varying degrees of success to come to terms with the unradical political realities of post-war England. In the series of novels known collectively as The British Way, and beginning with Betrayed Spring in 1953, it seemed at first as if his solution was simply to resort to more and more obvious authorial manipulation and heavy-banded didacticism. Fortunately, however, from Revolt of the Sons, this process was reversed, as Lindsay began to show an increasing tendency to ignore party solutions, to fail indeed to give anything but the most elementary political consciousness to his characters, so that in his latest (and what appears to be his last) contemporary novel, Choice of Times, his hero, Colin, ends on a note of desperation: "Everything must be different, I can’t live this way any longer. But how can I change it, how" To his credit as an artist, Lindsay doesn’t give him any explicit answer.
A.inventive.B.productiveC.reflective.D.inductive.
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目前我国预防接种流行性脑脊髓膜炎疫苗方面,下列哪项是正确的()
A.A、B、C菌群混合疫苗
B.A群多糖菌苗
C.B群多糖菌苗
D.菌苗注射后预防效果可达100%
E.菌苗注射对象为10岁以下儿童
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欲配制氨氮标准贮备溶液(每毫升含1.00mg氨氮)1000ml,需称取经100℃干燥过的氯化铵(NH4Cl)()克。
A.3.819
B.3.281
C.2.971
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反向散射耦合源于(),当电磁波遇到空间目标时,能量的一部分被物体吸收,另一部分以不同强度被散射到各个方向散射的能量中,一部分反射到发射天线,并被接收和识别,即可获得目标的有关信息。
A.RFID技术 B.电感耦合技术 C.雷达技术 D.高频技术
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团体语言学习法的理论基础是(),强调整体学习观。
A.行为主义心理学B.人本主义心理学C.功能主义心理学
A.行为主义心理学B.人本主义心理学C.功能主义心理学
B.人本主义心理学C.功能主义心理学
C.功能主义心理学
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假设变量都已正确定义,则下列表达式不属于算术表达式的是()。
A.a>3+2
B.a+5
C.a%5
D.a++
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A training specification specifies _____.
A.the performance required for a certain job B.the behavior, knowledge, and skills expected of an employee C.the training contents and methods D.the costs and savings of the program
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实施绿色施工原则一是应当进行总体方案优化,二是加强对整个施工过程的管理和监督。
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电气设备的检验项目中下列()项目应测量热态绝缘电阻?
A.配电装置
B.发电机组
C.应急电源(蓄电池)
D.照明
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