59.在加工过程中，会重新人为加入某些食物的维生素和矿物质，但却未必和原来的一样健康。

21. ______ the course very difficult, she decided to move to a lower level.

36. Dr. Aiken cut the background from the photos for the purpose of______.

62.大多数父母所关心的是，尽可能为孩子提供最好的教育。

66. China will develop its economy further and open itself wider to the outside world, which offers more business opportunities to overseas enterprises. Since China‘s reform and opening up, Chinese enterprises have been cooperating with overseas enterprises in terms of the economy and technology, and have scored great achievement. Overseas enterprises have not only helped Chinese enterprises with their growth, but also benefited from the cooperation. The Chinese government will continue to offer favorable policies and conditions to promote the further cooperation between Chinese and overseas enterprises.

10.

24. Only after my friend came ______.

Part Ⅴ Applied Writing (20 Points)Directions: This part is to test your ability to do practical writing. You are required to write a Certificate of Employment according to the information given in Chinese below. You should write your letter (no less than 100 words) on the Answer Sheet.假如你是李明，你的学生李伟华想在你的美国朋友约翰逊教授的大学申请一个职位，请写一封推荐信以帮助他成功通过申请。

47.You can get the bacteria under control by bathing with your soaps ______ for two weeks.

25. I keep the picture where I can see it every day, _____ reminds me of the days in my hometown.

29. ______ is known to everybody, the moon travels round the earth once every month.

（ ）12. The company was set up 15 years ago.