比较标本率之间差异是否有显著性时,以选用下列哪种检验方法为佳() A.t检验 B

题型:单项选择题

问题:

比较标本率之间差异是否有显著性时,以选用下列哪种检验方法为佳()

A.t检验

B.χ2检验

C.u检验

D.t'检验

E.F检验

考点:临床医学检验临床血液技术临床实验室质量管理临床实验室质量管理题库
题型:单项选择题

各种动物对炭疽病均有不同程度的易感性、其中()最易感。

A.马

B.牛

C.羊

D.鸡

题型:单项选择题

-How can I get there?

-You can __________ .[ ]

A. take a ride boat

B. take a ride on the boat

C. take a boat on the ride  

题型:单项选择题

Each of the academic journals Thought and Ergo has a review committee to prevent misattributed quotations from appearing in its published articles. Nevertheless, about ten percent of the quotations in Thought’s published articles are misattributed, whereas Ergo contains no misattributions. Ergo’s committee is more effective, therefore, than Thought’s at finding misattributed quotations.
The argument above assumes that

A.most of the articles submitted to Thought for publication contain misattributed quotations.

B.there are at least some misattributed quotations in articles submitted to Ergo for publication.

C.the members of Ergo’s committee are, on the whole, more knowledgeable than are the members of Thought’s committee.

D.the number of misattributed quotations in a journal is an accurate measure of how carefully that journal is edited.

E.(E) the authors who submit articles to Ergo for publication are more thorough in attributing quotations than are the authors who submit articles to Thought.

题型:单项选择题

我国某市公民王某为上市公司职员,2010年收入情况如下:
(1)每月工资、薪金收入6800元,季度奖金2000元,12月,除取得季度奖金外,另取得年终奖12000元。
(2)6月王某通过拍卖市场拍卖一古玩,取得收入25万元,王某不能提供完整、准确的。财产原值凭证。
(3)将自有两套住房中的一套非普通住宅出售,取得收入900000元,出售时支付交易等有关税费5000元;该住宅于2004年购买,买价为250000元,购买时支付相关税费10500元。
(4)9月取得国债利息收入6000元,储蓄存款利息收入3000元,企业债券利息收入8000元,从非上市公司取得股息收入20000元。
(5)为甲公司提供业务咨询,按照合同规定,个人所得税由甲公司代付,甲公司支付王某税后咨询收入46000元。
要求:按下列顺序回答问题,每问均为共计金额:

王某出售住房应缴纳的个人所得税;

题型:单项选择题

属于节律异常的呼吸是( )。

A.浮浅性呼吸
B.深度呼吸
C.鼾声呼吸
D.蝉鸣样呼吸
E.间断呼吸

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