题目内容：

Read the passage and fill in the blanks with proper words

Everyone knows animals are our friends. So we should be friendly to them. But some people kill the rare animals, such as pandas, golden monkeys and so on in order to get money. It will cause these animals to disappear soon.

Perhaps the most famous rare animal is panda. Twenty years ago it was nearly extinct (灭绝的). Now, its n1. are growing again. It is even a symbol for wildlife conservation (保存，保护). But many other species have not been as l2. as the panda. Some are already extinct. Today, many more are in serious danger. This is because man hurts them and d3. their habitat. Is it too late to save wildlife?

A serious habitat problem arises (出现) because of pollution or o4. new lands. Habitats take many years to grow again. When the wild animals lose their homes, the natural balance is also changed. If one animal, bird, or insect d5., all the others suffer, too.

This is what is happening in the forests of South America. Africa and Asia. Habitats and animals are disappearing in Europe, too. Since 1947 in Britain, for example, 50% of the woods, low wet land, and 95% of meadows have disappeared. And what has taken the place of these green, natural places? Houses, farms, cities, streets, roads, and factories. Because of this (and pollution too) several British species are dying.

Then, what is the s6. ? There is only one way to save wild animals and wild habitats – conservation. This means man should protect animals in danger by establishing law, opening more national parks, building fewer new roads, planting more forests, and cutting pollution. If not, many wild animals will soon have just one habitat—the zoo!\

If everyone is involved in the p7. of wild life, we’re sure man will be a good friend of animals rather than their enemy.