63. 为了残疾人的利益，他们刊登了一系列的公益广告。

33. The ability to use a language can be ____ only by the act of using the language.

21. You’d better not disturb me, I ____ letters all the morning and have written six so far.

36. The purpose of the Linkup’s investments is to ____.

48. Work out   48   to allocate the time.

62. 支付宝致力于为其成员提供“简单、安全、快捷”的在线支付方式。

( )53. According to the author’s advice, the applicants should be aware of the differences between the varieties of British English and American English.

35. ____ her weekly wages, Sally got a lot of tips from her part-time job.

67. 请你根据下列信息写一份赵阳老师的在职证明，用于办理旅游签证。申请人姓名：赵阳出生日期：1980年9月23日护照号：E02110336工作单位：重庆大学电子工程学院工作年限：2010年9月至今月收入：6000元单位联系方式：023-66897352

46.Similarities between money and time: Both should be spent   46  to get a good return. 

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.

22. The teacher didn’t seem to be satisfied with the examination results. ____.