( )15. Most Americans have a favorite hobby.

Conversation 28. 

( )15. Even if the one you are talking with is impolite, you should also respond to him or her for politeness.

( )12. The reason why most people talk online is to improve their language skills and learn more about something new.

Conversation 28. 

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. 

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

4.

Conversation 28.

Section CDirections: In this section you will hear a recorded short passage. After the passage, there are five statements. The passage will be spoken three times. You are required to decide whether the sentences are True or False. Mark A ( for TRUE ) if the statement agrees with the information given in the passage; mark B ( for FALSE ) if the statement contradicts the information given in the passage. Then you should mark the corresponding letter on the Answer Sheet with a single line through the center. Now the passage will begin.（  ）11. The world problems we are facing are hunger and water problem.

5.

4.