57. 尽管是十五年前制造的，这台机器仍然状态良好。

Section BDirections: This section is to test your ability to understand short conversations. There are 2 recorded conversations in it. After each conversation, there are some recorded questions. Both the conversations and questions will be spoken two times. 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.Conversation 16. 

10.

4.

36. The writer introduces the subject in the first paragraph ____.

62. 非常感谢您对这个项目的技术援助。

23. Only after food has been dried or canned ____ for later consumption.

Conversation 28.

50.If an email needs only a short answer, you should   50    . 

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

42. Nowadays, fashion trends have embodied the ____ brand.

10.