- 阅读理解。Wetlands! Valuable Resources on the EarthThere are many wetlands in China and some of them have become the ...
- 阅读理解: 先阅读下列短文,掌握其大意,然后在A B C D四个答案中选出最佳答案。Leopards (豹) live in many parts of the w...
- 阅读下面的短文,根据上下文意义和所给单词首字母,写出空白处单词的正确形式。If you travel by (1)a across the center of ...
- 完形填空。Everyone 1 to live in a clean and comfortable environment. If the environment is 2 , it will make usnot 3 w...
- 从下面方框中选出5个单词,将它们填人短文空格内,使短文意思正确、通顺。(注意:每词限用一次,其中有一词多余)vegetables; ...
- 根据短文内容,找出相关信息,完成表格。Scientists said that in the past 100 years, as the global (全球的) temperatures...
- 完形填空。 1 today's world, almost everyone knows that air pollution 2 people's health. However, 3 peopleknow that no...
- 阅读理解。Stress (压力) is everywhere in our everyday life. Not only men have it, but also women and young people.The...
- 完形填空。Mr Chen is a farmer who 1 in western China with his wife and two sons. One year ago, he discoveredthat he h...
- 请先阅读下面短文,掌握其大意,然后从方框中所给的词中选出最恰当的10个,用其适当形式填空。每个词限用一次。angry well so...
- 完形填空。Computer games are very popular. It is natural for people to want to 1 , so playing against a computeror ag...
- 根据短文内容及所给首字母提示写出所缺单词,并将完整单词写在对应题号的横线上。Some western countries insist that China ...
- 阅读短文,选择正确答案。Nick is a 14-year-old school boy. His life is full of exams and studies on weekdays. He has l...
- 阅读短文,选择正确答案。During the day we work and play; at night we sleep. Our bodies rest while we sleep. In the mo...
- 阅读理解。Some people think we have too much dirty air in large cities. Some of the dirty air is from cars. The morec...