Conversation 28.

（  ）12. The fresh water on the earth accounts for about 97% of that huge amount.

64. 人们过去并未充分了解心灵的宁静对健康极为重要。

35. The theory of ____ was developed by Darwin and is now understood by nearly everybody in the world.

62. 冰箱对环境的影响显而易见,对人类幸福的贡献却微不足道。

Part Ⅰ Listening Comprehension ( 15 Points )Directions: This part is to test your listening ability. It consists of 3 sections.Section ADirections: This section is to test your ability to understand short dialogues. There are 5 recorded dialogues in it. After each dialogue, there is a recorded question. Both the dialogues and questions will be spoken only once. When you hear a question, you should decide on the correct answer from the 4 choices marked A, B, C and D given in your test paper. Then you should mark the corresponding letter on the Answer Sheet with a single line through the center.1. 

40. Which of the following statements is TRUE?

（  ）14. People on the earth can use all the water.

45.Which of the following is NOT the guideline for competitive cheerleading?

20. I like watching movies ____ the mountain.

17. It is high time I ____, otherwise I will miss the train.

4.