2. Which of the following is not suitable for playing musical chairs？ _______.

　　 A. A piano　　　　　　　　 B. A radio

　　 C. A tape recorder　　　　 D. A telephone

　　 Put the chairs in a row. The chairs may be put in twos， back to back. A better way is to have the chairs in one row with each chair facing in the opposite direction to the chair next to it.

　　 The game is easy. When the music starts， the players walk round the chairs. Everyone goes in the same direction， of course， they should walk in time to the music. If the music is fast they should walk quickly. If the music is slow， they should walk slowly.

　　 The person playing music cannot see the people in the game. When the music stops， the players try to sit on the chairs. If a person cannot find a chair to sit on， he drops out. Then， before the music starts again， one chair must be taken away. When the music stops again， one more player will be out.

　　 At last， there will be two players and one chair. The one who sits on the chair when the music stops is the winner.

　　 根据以上短文内容，然后从每题所给的四个选项中选择最佳选项。

1. If ten people are playing musical chairs， you must begin with _______.

　　 A. nine chairs　　　　　　 B. ten chairs

　　 C. eleven chairs　　　　　 D. one chair

5. 选B.根据第4题我们就可知道本文列举了湿地的重要性，所以B选项最佳。

4. 选D.短文的第1段讲述了They are home for many different kinds of birds and animals.(湿地是许多野生动物的家园)；第2段又讲述了湿地Offering food and home for some special kinds of animals 以及Wetlands are important because they also prevent flood.所以答案为D.

3. 选C.文章最后一句告诉我们在每年的February 2nd，有许多的关于湿地的活动举行，所以这一天就是世界湿地日。

2. 选B.由第2段的句子The temperature in the wetland is usually neither too high nor too low. There is a lot of rain and sunshine， too.可知，湿地的气温不高也不低，雨量充沛，阳光充足，这样的天气不是很pleasant吗？

1. 选A.从第1段的句子The Chinese Yellow Sea Wetlands are among them. They are in Yancheng， Jiangsu Province. 和地理知识可知，江苏省是在中国的东部，故选A.

5. The best title for the passage is _______.

　　 A. China‘s Wetlands Have All Entered the World’s List

　　 B. Wetlands-Home for Wildlife and Human Beings

　　 C. Special Animals in the Chinese Yellow Sea Wetlands

　　 D. Wetlands-Valuable Recourses(珍贵资源) of Land on the Earth

　　 「答案与解析」

4. We must protect wetlands because _______.

　　 A. they are home for wildlife

　　 B. they can prevent flood

　　 C. they can offer food to the animals and birds

　　 D. all of the above

3. The World Wetlands Day is on _______.

　　 A. April 22　　　 B. June 25

　　 C. February 2　　 D. March 22