共享题干题 （一）Medical Journals根据下列材料，请回答下列问题。 Medical journals are publications that report medical information to physicians and other health professionals． In the past，these journals were available only in print．With the development of electronic publishing，many medical journals now have Web sites on the Internet，and some joumals are published only online．A few medical journals，like the Journal of the American Medical Association，are considered general medical journals because they cover many fields of medicine．Most medical journals are specialty journals that focus on a particular area of medicine． Medical journals publish many types of articles．Research articles report the results of research studies on a range of topics varying from the basic mechanisms of diseases to clinical trialthat pare outes of different treatments．Review articles summarize and analyze the information available on a specific topic based on a careful search of the medical literature． Because theresults of individual research studies can be affected by many factors，bining results from different studies on the same topic can be helpful in reaching conclusions about the scientific evidence for preventing，diagnosing or treating a particular disease． Case conferences and case reportmay be published in medical journals to educate physicians about particular illnesses and how to treat them．Editorials in medical journals are short essays that express the views of the authors，of ten regarding a research or review article published in the same issue．Editorials provide a perspective on how the current article fits with other information on the same topic．Letters to the editor provide a way for readers of the medical journal to express ments，questions or criticisms about articles published in that journal．1.[不定向选择题]How many major types of articles are mentioned in the passage?A.Five B.Seven C.Four D.Six 2.[不定向选择题]Letters to the editor enable readers of a medical journal to express ments on_____．A.any medical event B.articles published in the same issue C.articles published in that journal D.medical development
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1.参考答案：A
参考解析：由文章最后一段中的内容“Medical journals publish many types of articles．Research articles report the results of…Review articles summarize and analyze……Case conferences and case reports may be published in medical、journals……Editorials in medical journalsx are．．．Letters to the editor provide a way for readers of……”可知，文章的类型有五种。
2.参考答案：C
参考解析：由文章最后一段最后一句“Letters to the editor provide a way for readers ofthe medical journal to express ments，questions or criticisms about articles published in that journal．”可知，给编者的信使读者能够对杂志上发表的文章进行评论、提出问题或提出批评意见。3.[不定向选择题]An article dealing with results from different studies on the same topic is called _______s．A.a research article B.a review article C.a case report D.an editorial