49. ______ absorb smelly sweat easily and therefore are better at hiding body odor.

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

57.众所周知，贸易和专门化相辅相成，使我们每个人能使用更多的产品。

（ ）53.Dan is interested in taking wildlife photographs and enjoys the kind of programme which gives him a chance to see a professional photographer at work.

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

33. Better take a hat with you ______ you get sun burnt because of the strong sunlight.

45. Which of the following is WRONG according to the passage?

60.如今人们有了更多的闲暇时间，因而对各种服务的需求增长得如此快。

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

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

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。

62.大多数父母所关心的是，尽可能为孩子提供最好的教育。