介绍了用离散型随机变量的二项分布函数从试题库随机选题的数学模型。
This paper introduces the mathematical model for dynamically choosing questions from the question database by using binary distributed function with random variables.
本系统可以从试题库中自动的查找和组织出一些不同类型、不同难度、不同章节范围内的试题来组成一份合理的试卷。
It can automatically find and organize a certain number of test questions in various types with different degrees of difficulty in certain scope in the database to form a reasonable test paper.
张老师建议大家从网站下载一些试题，然后每天坚持练习。
Zhang's advice is to download some tests from the website, and try to practice every day.
有人会认为我是在推销自己的模测题，但是事实是：泰德的托福网考模测试题是从2002年开始研发的，完全是在ETS的核心技术和核心资源支持下做的。
It may seem that I am trying to do the promotion. The fact is that the development of Tide's simulated tests initiated in 2002 with the support of est's core technology and resource.
本文从英语试题中逗号的误用入手，对英汉语逗号的用法进行了对比分析。
From the misuse of comma in the English Test paper, this paper probes into the comparison and the analysis of English and Chinese comma.
从近年来中考英语试题的变化看初中英语教学改革的趋势。
Trends of elt reform in junior school: eyes from the changes of the English tests for senior school entrance.
本文从大学英语新四级听力考试题型变化的角度出发，探讨了其对大学英语听说教学的反拨作用。
The present study investigates the immediate washback of the new CET-4 listening comprehension test on college English listening teaching and learning.
最后，应特别注意，候选人不许从考卷直接抄录原试题作为部分回答，此举动断然不被计分。
Finally, candidates should make sure that they do not copy directly from the question paper because they will not be assessed.
通过对历届高考解析几何试题的探讨，尝试从题型特点寻求解答通法，建立一种解题模型，指导解题，以寻求简捷的解题过程。
A model of working out a solution is established and directive functions are formed, so as to explore a forthright way through the entrance examination problems of analytic geometry and the types.
这三章从历史高考试卷的总体印象、题型、内容和设问角度几个方面，对不同时间段的历史高考试题进行了分析。
In these three chapters, the history college entrance examination of different time segments will be analyzed from the collectivity impression, type, content and the angles of asking.
举例，我们做英语阅读测试题时，如果问题的答案能直接从文章中得到，那答对率就高；
The example, we do when English reading measures the test question, if the question answer can directly from the article obtain, that responding rate is high;
首先作者建立了一个语料库，收录了从1992年到2008年17年的研究生入学英语考试试题文本。
Firstly, the author has built a corpus based on PGEE exam texts of 17 years from 1992 to 2008.
本文从测试的题型入手，向这一传统的阅读测试题型提出了挑战。
This paper sets out to propose a new test format– Short Answer Questions (SAQs)– for reading tests.
在学习者维度，从学习者测试试题答题情况入手，根据学习者答题情况在其存在学习障碍的试题上进行练习推荐，帮助学习者掌握知识点、达到教学目标。
For learners, according to his test result and learning disabilities, we can recommend some practice to help the learner to acquire knowledge points and achieve teaching objectives.
在线测试采用ASP技术实现与数据库的连接和访问，从数据库中随机抽取试题生成试卷。
The online testing actualizes the database connecting and accessing using ASP technology and makes up of test papers by the questions taked out randomly from the database.
从各种英语水平考试的成绩来分析，作文题的得分率是各部分试题中最低的。
The score of English composition is the lowest in nearly all kinds of English Proficiency tests. The writers here offer some practical methods of how to write good English compositions.
语法知识和语用能力的关系如何呢?为了回答这一问题，本文通过三套试题从语法和语用两方面来检测中国大学生对认知情态掌握的情况。
The results of the tests show that both of L2 learners'general and specific grammatical knowledge have a difference in predicting their specific pragmatic ability.
语法知识和语用能力的关系如何呢?为了回答这一问题，本文通过三套试题从语法和语用两方面来检测中国大学生对认知情态掌握的情况。
The results of the tests show that both of L2 learners'general and specific grammatical knowledge have a difference in predicting their specific pragmatic ability.
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