试题

First make the subjects give either right or wrong responses to the same question with different b value. When estimating the abilities of the subjects with the use of one-parameter or two-parameter Logistic model, it is found that there exists two kinds of unfits.(2) Estimate the abilities of the subjects after introducing c parameter on the basis of the two-parameter model. The first unfit can be rectified. However, the second unfit still exists and the third unfit appears.(3) Then estimate again after introducing y parameter. It is discovered that the second unfit is rectified, but the first unfit still exists and the fourth unfit appears.(4) Form Logistic four-parameter model by introducing c parameter and y parameter at the same time and estimate one more time. This model makes all kinds of unfits, including the first, second, third and fourth unfits, rectified.

1设计这批被试分别做对或做错一道b值不同的试题，用Logistic单、双参数模型对被试进行能力估计时，发现被试能力估计存在着两类失拟现象；(2)在双参数模型基础上增加c参数，对被试进行能力估计，发现c参数能有效纠正第一失拟现象，然而仍然存在第二失拟现象，同时还存在第三失拟现象；(3)在双参数模型基础上增加γ参数，再对被试进行能力估计，发现γ参数能有效纠正第二失拟现象，而仍然存在第一失拟现象，同时还存在第四失拟现象；(4)同时增加c、γ参数形成Logistic四参数模型，再对被试进行能力估计，这时该模型对各类失拟现象，包括第一、第二、第三、第四失拟现象都具有良好拟合能力。

Two days before the examinations, Mr. Vining sent me a braille copy of one of the old Harvard papers in algebra.

考前两天，文尼先生把一份哈佛大学往年的代数盲文本试题寄给我，但用的是美式盲文。

Be am, are, is, was, were, being, been

这是一份几所普通中学联考试卷，试题较有新意！

It is preferable for journalists to rely on their notions of significance and make their judgments.

这个结构我们是在 1999 年的考研试题中见过的。

The study aims to employ the knowledge structure to illustrate students' individual abilities and get up to save the test numbers, which based on components-analyzed analogy reasoning figure test and revise it from Sternberg (1977), and collocate "adaptive test based on knowledge structure" to set up the knowledge structure of abilities of analogy reasoning figure test. Invite scholars and experts to help to establish previewed.

本研究使用Sternberg (1977)以成份分析发展出的比推能测模式为基础自编之图形比推测验，搭配「以知结构为基础之适性测验」建图形比推能的专家知结构，依此建试题，委请专家学者依此结构协助建预试题目并进预试。

In Intelligent Item Bank System, every Agent acts for a role, such as, teacher Agent, student Agent and decision Agent, and so on. According to the demands of the role, Agent finishes given task.

在智能试题库系统中，每个Agent都代理了一种角色，如：教师Agent，学生Agent和决策Agent等，根据角色的要求完成特定的任务。

The testees should understand the whole context and catch the key points of the questions.

受测者必须了解试题的内容并抓住问题的重点，回答问题。

For example, the phonetic s of cats, z of dogs, and z of horses and the en of oxen are allomorphs of the English plural morpheme.

无忧英语编辑整理 www.hopp.cn 英语四级，英语六级，专业四级，专业八级考试历年真题听力下载模拟预测试题下载。

The study shows that generally the mathematics view of normal university students majoring in mathematics is right, they depict mathematics learning as a dynamical process. Besides some special traits belong to mathematics, estimation, measurement and decision making themselves are also in the math field; however there are still some people warp the mathematics view, believe that mathematics is an apodeictic collection. Haven't realized the power that mathematics can improve people's taste ability and perfect people's personality, they believe that math learning is a passive process during which students receive acknowledge. What is more, there are different believes existing in the understanding of mathematics essence, mathematics value and mathematics learning. These believes vary with different university students from different grades and genders.

研究数据表明，高等师范院校数学系大学生的数学观总体上来说还是比较正确的，认为数学学习是一个动态的过程，认为数学在社会生活当中有一定的作用，并且认为做数学除了有特定的内容以外，估算、测量及决定本身也为做数学；但仍有一小部分人的数学观还存在着偏差，认为数学是一堆绝对真理的总集，对数学能够培养人的审美能力以及数学能完善人的个性等较高层次的价值没有意识到，认为数学问题仅是与教材内容相关的习题和考试中的试题，并且对数学学习不感兴趣，认为数学学习是学生被动接受知识的过程，并且不同年级以及不同性别的大学生在对数学本质、数学价值以及数学学习的认识上都存在着差异。

The study shows that generally the mathematics view of normal university studentsmajoring in mathematics is right, they depict mathematics learning as a dynamical process.Besides some special traits belong to mathematics, estimation, measurement and decisionmaking themselves are also in the math field;however there are still some people warp themathematics view, believe that mathematics is an apodeictic collection. Haven\'t realized thepower that mathematics can improve people\'s taste ability and perfect people\'s personality,they believe that math learning is a passive process during which students receiveacknowledge. What is more, there are different believes existing in the understanding ofmathematics essence, mathematics value and mathematics learning.

研究数据表明，高等师范院校数学系大学生的数学观总体上来说还是比较正确的，认为数学学习是一个动态的过程，认为数学在社会生活当中有一定的作用，并且认为做数学除了有特定的内容以外，估算、测量及决定本身也为做数学；但仍有一小部分人的数学观还存在着(来源：Ad4BC论文网www.abclunwen.com)偏差，认为数学是一堆绝对真理的总集，对数学能够培养人的审美能力以及数学能完善人的个性等较高层次的价值没有意识到，认为数学问题仅是与教材内容相关的习题和考试中的试题，并且对数学学习不感兴趣，认为数学学习是学生被动接受知识的过程，并且不同年级以及不同性别的大学生在对数学本质、数学价值以及数学学习的认识上都存在着差异。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。