题文

根据短文内容，从下面表格中选择正确的选项填入横线空格处。

A. Scientists are still working on testing them. B. So some clever farmers have solved (解决) the watermelon problem. C. Doctors might be able to use vegetables to fight cancer now. D. Since 1990s, many Chinese farmers have had amazing rice harvests (收成). E. Well, today the poem needs to change to"Roses are red, roses are blue"!        Most people may not think that there are any problems with watermelons (西瓜), but some Japanese sellers do. There is often wasted space when they store watermelon because round watermelons do not sit nicely on shelves.  1   They make their watermelons grow in square (正方形的) glass boxes so the watermelons become square. The only problem now is the price which is about 80 dollars each.        Many people know the saying"Roses are red, violets are blue, sugar is sweet and so are you."   2    Australian scientists have just recently discovered that when they put a chemical from a blue flower into a rose, they can create a nearly 100% blue rose. Some of scientists' inventions are beautiful, not just useful.          3   For many years Chinese scientists have been working on developing new kinds of stronger rice and now they have produced a new kind called super rice. Super rice not only can protect itself against insects (害虫) and diseases, but it also produces more than any other kind of rice. Today farmers can grow almost one and a half times more rice than they could grow in the past.           4   US scientists have discovered a way to put a chemical into tomato plants while they are growing. When cancer patients eat the tomatoes,  the tomatoes will fight the cancer in their  bodies.  These cancer-fighting vegetables are not yet for sale.  5   If study finds no problems with tomatoes, then patients can begin to use this easy and delicious new treatment.

题型：阅读理解  难度：中档

答案

1-5 B E D C A

据专家权威分析，试题“根据短文内容，从下面表格中选择正确的选项填入横线空格处。A. ..”主要考查你对  科教类阅读  等考点的理解。关于这些考点的“档案”如下：

科教类阅读

考点名称：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。