(  )12. Jane’s wedding dress was designed by a leading fashion shop.

25. Smith is one of the brightest students who ____ from New York University.

60. 如今年轻人的购买能力一般都比他们的父母强，而且更乐意消费。

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

39. From the fourth paragraph,we learn that Linkup. org’s money is also invested to help ____.

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

44. How long will it probably take for the 3D printer to make the canal house in Amsterdam?

59. 这种汽车的畅销表明精良的设计对于打开销路的重要性。

42. Where did KamerMaker begin printing plastic furniture and walls several weeks ago?

43. What is the weakness of the 3D printer mentioned in the passage?

63. 为了残疾人的利益，他们刊登了一系列的公益广告。

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