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

65.可能你公司正面临一些我们不了解的困难。

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。

7.

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

41. The passage is mainly about the differences between British English and American English in _____. 

31. Many businesses started up by college students have ______ thanks to the comfortable climate for business creation.

Conversation 29.

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

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

2.

46.The ______ of bacteria causes body odor.