分析 本文属于说明文阅读,作者通过这篇文章主要向我们描述了科学家研究驯服动物的进化,发现在不断的筛选下动物能按特定方向进化.
解答 24.B.细节理解题.根据第一段Through the work of a breeding programme at the Institute of Cytology and Genetics at Novosibirsk,in Russia,he sought to find the evolutionary pathway of tame animals可知Belyaev的育种计划是着重于如何驯服动物的进化;故选B.
25.C.细节理解题.根据第二段He selected the animals based on how they responded when their cage was opened可知他是通过狐狸的反应挑选实验的狐狸的;故选C.
26.C.细节理解题.根据第三段Those that hid in the comer or made aggressive voices were left in the farm.Of those friendly foxes,100females and 30males were chosen as the first generations of parents可知友好的狐狸会被留下做实验;故选C.
27.A.细节理解题.根据最后一段By the fourth generation,the scientists started to see dramatic changes.The young foxes were beginning to behave more like dogs.They wagged their tails and"eagerly"sought contact with humans可知第四代狐狸的显著特征是十分友好的;故选A.
点评 考察学生的细节理解和推理判断能力,做细节理解题时一定要找到文章中的原句,和题干进行比较,再做出正确的选择.在做推理判断题不要以个人的主观想象代替文章的事实,要根据文章事实进行合乎逻辑的推理判断.
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42.A.afford | B.like | C.design | D.guess |
43.A.holiday | B.performance | C.birthday | D.meeting |
44.A.proud | B.kind | C.sorry | D.brave |
45.A.lent | B.asked | C.gave | D.moved |
46.A.carried | B.found | C.missed | D.held |
47.A.Politely | B.Lightly | C.Patiently | D.Angrily |
48.A.calm | B.upset | C.grateful | D.careless |
49.A.failing | B.lonely | C.successful | D.poor |
50.A.wondered | B.hoped | C.realized | D.explained |
51.A.visit | B.understand | C.catch | D.help |
52.A.passed | B.wrote | C.sent | D.received |
53.A.take care of | B.pay for | C.look for | D.give away |
54.A.covered | B.broke | C.left | D.filled |
55.A.car | B.Bible | C.letter | D.table |
56.A.smiles | B.laughter | C.tears | D.interests |
57.A.hid | B.dropped | C.disappeared | D.made |
58.A.book | B.pen | C.flower | D.card |
59.A.If | B.But | C.Although | D.So |
60.A.hand | B.eye | C.face | D.heart |
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