49.    , drink-making techniques, equipment and packaging are exhibited in the exhibition.

（  ）53. In addition to being a source of income, our jobs define who we are in the world.

34. Don’t bother to look for my umbrella; it will ____ some day.

44. Who plays the most important role in Father’s Day becoming a national commemorative day?

39. How do the Germans plan to deal with space junk?

22. Not until he retired from teaching three years ago ____ having a holiday abroad.

1

50.The organizing committee of the exhibition is   50  .

18. We all agree that a long dress is appropriate _____ a formal wedding.

3.

20. The new stadium being built for the next Paralympic Games will be ____ the one that has been destroyed.

Section BDirections: This section is to test your ability to understand short conversation. 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.