试题题干
Give a brief answer to each of the following questions.
Why is Australia rich in unique species of animals and plants?
参考答案
试题解析
Australia is rich in unique species of animals and plants because of millions of years of isolation from Asia.本题考的是澳大利亚的动植物，因为澳大利亚从亚洲脱离了很长时间，所以澳大利亚土地上的生物很独特。