问题 选择题

科学家发现某地某种蝴蝶在1863年和1963年不同体色个体数量所占百分比如下图所示。下列叙述正确的是

[ ]

A.深体色和浅体色个体分别属于不同的性别

B.环境变化后,中间体色的蝴蝶不容易被天敌发现

C.蝴蝶深、浅体色个体逐渐进化成中间体色个体

D.深体色和浅体色类群逐渐产生生殖隔离

答案

答案:B

阅读理解

阅读理解。

     Reading for pleasure is the  easiest  way  to  become a better reader  in  English. It is also  the most

important way.

    Some students say they don't want to read for pleasure. They saythey want to use their time to lcarn

the rulcs of the language and ncw words. They  say  that  pleasure  readling is too easy.  Many experts

say pleasure reading is very important  for  learning  English. Dr. Stephen Krashen, a famous expert on

learning languages, says that pleasure  reading  helps  you learn many  important  things  about  English.

Students learn more grammar and  more  words when  they  read  for  pleasure.  They also learn more

about good writing.

    Dr. Krashen tells us that pleasure reading heIps  each  student in a different way. Each student needs

to learn something different.  Pleasure reading makes it possible for each student to iearn what he or she

needs.

    Reading for pleasure is not the same as studying.  When  you  read pleasure,  you choose your own

books,   and  you don't  have  to  remember  everything.  There are no tests on your pleasure reading

books.  P1easure reading will help you.

    *  learn how English speakers use En91ish

    *  read faster in En91ish

    *  find examplcs of good writing in English

    *  learn ncw words

    *  learn about the cultures of En91ish speakers

根据短文内容,回答下列问题.

1.Is pleasure reading important for learning English?

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2.Which is the easier way to become a better reader,  pleasure reading or studying?

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3.What do some students think of pleasure reading?

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4.How can we become better readers7

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5.What's the greatest advantage of pleasure reading?

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判断题