61. 真正的友谊就像健康一样，失去了才觉得宝贵。

21. —Bob has gone to California.—Oh, can you tell me when he ____ ?

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. 

43. Choose the right time order of the following events.a. The first Father’s Day was observed.b. Mother’s Day was proclaimed a day for national observance.c. Father’s Day became a day for national observance.d. The idea of honoring fathers was brought up.

29. Last summer we visited the West Lake , ____ Hangzhou is famous in the world.

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

( ) 12. The fish which are caught by a fisherman in South America may be made into pet food.

17. Leave your key with a neighbor ____ you lock yourself out one day.

56. 我们应该有远大的志向，不应该安于现状。

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.

50.The organizing committee of the exhibition is   50  .