Have you en Jurassic Pa

题文

阅读下面短文，把A-D 四个句子填入文中空缺处（1-4 ），使短文内容完整正确。并完成第5小题。      Have you en Jurassic Park (侏罗纪公园)? In this film, __1__ They have much trouble, however,  they realize that the cloned dinosaurs are smarter and fiercer (凶猛) than expected. __2__ In theory?  Yes. What would you need to do this? A well-prerved source (来源) of DNA from the extinct (绝种  的) dinosaur, and a cloly related species (物种), still living now, that could be ud as a surrogate (代   孕) mother. In reality? Probably not, __3__. However, __4__. A. Could we really clone dinosaurs? B.  scientists have been trying to make their dream come true.C. scientists u DNA prerved (被保存) for tens of millions of years to clone dinosaurs.D. becau dinosaur DNA couldn't survive (存活) for such a long time.5. In order to clone some animal, scientists need _____.    A. some DNA       B. a surrogate mother       C. a laboratory       D. all the above

题型：未知 难度：其他题型

答案

1—5:  CADBD

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解析

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考点

据考高分专家说，试题“阅读下面短文，把A-D 四个.....”主要考查你对 [科教类阅读 ]考点的理解。

科教类阅读

科普类的阅读：科普类的阅读理解包含介绍科学知识、社会知识的短文。阅读这类短文时，要以事实为中心进行思考，抓住事物的特征、用途、相互关系等。如果是介绍社会现象的文章，要掌握所谈现象的内涵。

答题技巧：1. 加强整体意识，把握文章的主要内容。在阅读的时候可给段落标上序号，并给重要的句子和   关键词做上记号，尤其是各段中心句，为答题提供更快捷更多的信息源。 2. 审清题干，发觉和把握试题中有效的提示性信息，确认命题的角度、阅读范围和答题方式。 3. 定位阅读，强化对应意识。同时要注意原文利用和自我加工相结合。