30. Scientists have obtained more evidence ______ plastic is finding its way into the human body.

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

35. Learning a language is about_____,so in order to grasp a language,it‘s wise to study on a daily basis.

46.The ______ of bacteria causes body odor.

39. From the passage we can draw the conclusion that ______.

34. Most people work because it’s unavoidable. ______, there are some people who actually enjoy work. 

20. Please send us all the information ______ you have about the candidate for the position.

（ ）51.Although Rob lead a quiet life in a small village, that doesn’t stop him from wanting to find out about the latest scientific development.

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。

61.我们在寻找有经验的人士，他们愿为我们高绩效的组织做出贡献，并能为他们职业生涯的成功而奋斗。

61.与我成长的地方相比，这个城镇更加繁华，更加令人兴奋。

62.大多数父母所关心的是，尽可能为孩子提供最好的教育。