【简答题】We have always been warned of the ers of forest fires. They cause _____ 85 _____ to a forest. They kill many plants and animals in an eco-system, which is a group of living things and their enviro...
【简答题】Why We Need Vacations There's more to a vacation than can be described in travel books. We certainly need breaks from work. But there is even more to be said for a get-away break, leaving all daily wo...
【简答题】听力原文: We need a reasonable combination of healthy eating and regular exercise. That will improve your health, help pr disease and let you live a happier life. Healthy eating goes hand-in-hand wit...
【简答题】完形填空。 We have always been warned of the ers of forest fires. They cause 1 to a forest. They kill many plants and animals in an eco-system, which is a group of living things and their environment. ...
【简答题】阅读短文,在空白处填入适当的内容或括号内单词的正确形式。 The earth is our homeland. We must look 1.________ it. Do you think it's our duty to 2.__________ (protect) the enviroment? Sure, many famous people have 3.________ (start...