19. Only when your identity has been checked ____.

（  ）52. In response to an economic crisis, it is advisable to take risks.

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. 

56. 我们应该有远大的志向，不应该安于现状。

( ) 14. Usually the poor countries decide the prices of natural resources.

64. 地震中，许多房屋受损严重，成千上万的人无家可归。

59. 如今很少有人买CD了，因为可以很方便地从网上下载流行歌曲。

( ) 15. The richer countries always raise the prices of their imports.

67. 说明：我是工程部部长林宇，向董事会提交一份请示：1. 我工程部承接了一个于2018年10月启动的“光明工程项目”；2. 我部承接项目以来，项目部到工地距离不断扩大；3. 我部每天使用运输车运输货物到工地；4. 我部唯一的一台车经常抛锚，故经常租车，每月租金一万元；5. 为此我部想申请50万元经费购买两台型号为DC-10的工程运输车；6. 以上请示，请予批准;7. 申请时间：2019年1月14日。 Words for reference :工程部 Department of Engineering 董事会Board of Directors 项目 project承接undertake 抛锚break down

45. The author’s purpose of writing this passage is to ____.

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

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