28. A. successfully B. bravely C. carefully D. calmly

29. A. clothes B. bottles C. boxes D. mistakes

30. A. different B. strange C. special D. new

第二节：语法填空(共10题;每小题1.5分，满分15分)

阅读下面的短文，按照句子结构的语法性和上下文连贯的要求填空，并将答案填写在答题卷的相应位置上。

Governments all around the world have a 31 (responsible) to reduce the amount of carbon dioxide which their countries are producing. 32 less carbon dioxide goes into the atmosphere, global warming will slow down. This is no easy task, however, and some governments, for example, the USA’s federal government, express reservations about whether global warming 33 (cause) by human activities. Many people believe that they are simply not prepared to sacrifice 34 amount of money they make from industry to save the Earth. But why wait around for governments 35 (take) action? Experts advocate that each person play 36 part. They suggest making small changes like taking public transport, recycling, using low-flow shower heads, 37 buying light bulbs that use less energy. Even simple things like using recycled paper or switching 38 the lights when you leave a room can help. If we add up all these small changes 39 (make) by everyone worldwide, they won’t be such small changes. They could be the changes 40 save our future. After all, there’s no substitute for our Earth. It’s all we’ve got to live on.

第三部分 阅读(共两节，满分50分)

第一节：阅读理解(共20题;每小题2分，满分40分)

阅读下面的短文，从各题所给的四个选项中，选出最佳选项，并在答题卡上将该项涂黑。