z小九z5858564
别拿”老皇历“糊弄人，这个政策早就变了，这个文件下发后，最初的变化是把有效期变为长期有效了！现在的变化是：国家已经对职称英语不作统一规定，北京、广东、山东等几个省市已经明确取消职称英语考试了。
Cindy森小蝶
第3部分：概括大意与完成句子(第23—30题，每题1分，共8分)
下面的短文后有2项测试任务：(1)第23——26题要求从所给的6个选项中为第2——5段每段选择1个最佳标题;(2)第27——30题要求从所给的6个选项中为每个句子确定1个最佳选项。
First Image-recognition Software
1. Dartmouth researchers and their colleagues have created an artificial intelligence software that uses photos to locate documents on the Internet with far greater accuracy than ever before.
2. The new system, which was tested on photos and is now being applied to videos, shows for the first time that a machine learning algorithm (运算法则) for image recognition and retrieval is accurate and efficient enough to improve large-scale document searches online. The system uses pixel (像素) data in images and potentially video — rather than just text — to locate documents. It learns to recognize the pixels associated with a search phrase by studying the results from text-based image search engines. The knowledge gleaned (收集) from those results can then be applied to other photos without tags or captions (图片说明), making for more accurate document search results.
3. "Over the last 30 years," says Associate Professor Lorenzo Torresani, a co-author of the study, "the Web has evolved from a small collection of mostly text documents to a modern, massive, fast-growing multimedia data set, where nearly every page includes multiple pictures or videos. When a person looks at a Web page, he immediately gets the gist (主旨) of it by looking at the pictures in it. Yet, surprisingly, all existing popular search engines, such as Google or Bing, strip away the information contained in the photos and use exclusively the text of Web pages to perform the document retrieval. Our study is the first to show that modern machine vision systems are accurate and efficient enough to make effective use of the information contained in image pixels to improve document search."
4. The researchers designed and tested a machine vision system — a type of artificial intelligence that allows computers to learn without being explicitly programmed — that extracts semantic (语义的) information from the pixels of photos in Web pages. This information is used to enrich the description of the HTML page used by search engines for document retrieval. The researchers tested their approach using more than 600 search queries (查询)on a database of 50 million Web pages. They selected the text-retrieval search engine with the best performance and modified it to make use of the additional semantic information extracted by their method from the pictures of the Web pages. They found that this produced a 30 percent improvement in precision over the original search engine purely based on text.
23. Paragraph 1 ____
24. Paragraph 2 ____
25. Paragraph 3 ____
26. Paragraph 4 ____
A. Function of the new system
B. Improvement in document retrieval
C. Publication of the new discovery
D. Problems of the existing search engines
E. Popularity of the new system
F. Artificial intelligence software created
27. The new system does document retrieval by ____.
28. The new system is expected to improve precision in ____.
29. When performing document retrieval the existing search engines ignore __ __
30. The new system was found more effective in document search than the ____
A. using photos
B. description of the HTML page
C. current popular search engines
D. document search
E. information in images
F. machine vision systems
参考答案：第3部分：概括大意与完成句子(第23—30题，每题1分，共8分)
23-26. F A D B
27-30.A D E C
陳詞濫雕
Viruses and batteries may seem like an unusual pair, but they're not so strange for engineer Angela Belcher, who first came up with the idea.病毒和电池两者可能看上很不搭，但在工程师Angela Belcher（她最先想到这个组合）看来，倒不算奇怪。* 说明传统上来看，利用病毒做电池是很难想象的[she and her collaborators bring together different areas of science in new ways. In the case of the virus-built batteries，the scientists combine what they know about biology，technology and production techniques.]这里说了【她和同事们用新的方式将不同领域的科学联系在一起。以病毒电池为例，这些科学家在此将他们对于生物学，工艺学和生产技术的知识结合起来。】*说明他们的工作是 【新】 方式。综上，病毒电池是个结合多种学科的新生事物，与传统的独立学科研究有区别。哈蒙德那句话也是说，我们现在做的研究工作，和传统有别。associate with 与 ... 常在一起 nature 自然状态 本性 自然界
可不娇气
山东的有效期是当年有效的。职称外语考试成绩使用办法及相关问题 （一）人事部根据当年全国职称外语考试命题和考试情况，确定各语种、级别、类别的全国通用标准。达到全国通用标准的，外语考试成绩有效期至评审通过相应的专业技术职务资格为止。根据人事部规定，我省确定当年有效的使用标准。 （二）申报正高级专业技术职务资格的，外语考试成绩应达到全国通用标准。达到全省有效使用标准的，当年可申报副高级、中级专业技术职务资格。符合本通知规定的放宽外语成绩要求的人员，当年可在低于全省有效使用标准10分以内申报副高级、中级专业技术职务资格。 （三）本通知规定的职称外语考试政策只适用于申报评审专业技术职务资格，用人单位聘用时，可根据岗位需要，自主确定外语水平要求。 （四）外语考试语种、级别、类别等其他未尽事宜，仍按省人事厅《关于专业技术人员职称外语等级考试有关问题的通知》（鲁人发〔2001〕97号）规定执行。 （五）本通知自下发之日起，以前有关规定与本通知不一致的，均按本通知规定执行。
