题文
阅读短文，根据短文内容，从短文后的选项中选出能填入空白处的最佳选项。选项中有一项为多余选项。 Animals with six legs are called insects. ____ Some insects such as locusts (蝗虫) eat crops. They are not
farmers' friends but their enemies. We all know there are other animals that eat insects. Birds eat insects, and
fish eat insects, too. _____
But do you know there are some kinds of insects that eat other insects? They are also friends of farmers.
The dragonfly (蜻蜓) is one of them.
Many people are afraid of the dragonfly. But it is a friendly insect. It helps to kill flying insects, especially
mosquitoes (蚊子). ____ Some dragonflies eat while flying, but others like to come down to the ground before
eating their meal.
The dragonfly can't walk, because all its legs are at the front of its body. But it has two pairs of strong wings
so it can fly very fast. The dragonfly is one of the fastest insects in the world. The dragon fly can see very well.
____ But the life of dragonfly is short. It can't live in the cold weather.
A. A dragonfly may have as many as one hundred mosquitoes in its mouth at a time.
B. There are more insects than any other kind of animals.
C. It can see a moving insect far away.
D. They are farmers' friends.
E. It can fly in the sky.
题型：未知 难度：其他题型
答案
BDAC
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解析
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考点
据考高分专家说，试题“阅读短文，根据短文内容，从短.....”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。
