组卷题库 > 高中英语试卷库
试题详情
阅读下面材料,在空白处填入适当的内容(1个单词)或括号内单词的正确形式。

Bees are disappearing. But does it  (real) matter if bees disappear? Are they so important to our environment? The short answer is, yes, it does matter and yes, they are important. Bees fly around from flower to flower,   (look) for pollen(花粉) . They use these to produce honey,   is food for their colonies. But at the same time, the bees help to move pollen from one flower to another. This process  (call) pollination(授粉) . Pollination means that the flowers can create seeds and new flowers.  bees, many flowers can't make seeds or fruit. In fact, bees are responsible for the pollination of one  (three) of all the plants which we eat. A single hive(蜂箱) with 50, 000 honeybees can pollinate 500, 000 plants in one day! Imagine  world with no apples, carrots, onions, strawberries or, of course, honey. That's a world with no bees.

So,  are the bees disappearing? Scientists think that there are several possible reasons, including climate change, disease and pesticides.

But it's not all bad news. Primary schools, businesses, universities and community centres are now setting up their own hives. They enjoy the delicious honey and at the same time they know that they  (help) to look after some of the most important  (insect) on the planet.

知识点
参考答案
采纳过本试题的试卷
教育网站链接