63.我们真希望你昨晚没那么多工作要做,因为我们都知道你肯定会在晚会.上玩得很开心。

（ ）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.

48. Any worn clothing or ______ will produce bacteria used bath towel

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

（ ）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.

10.

43. In the author’s opinion, _____. 

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

5.

62.大多数父母所关心的是，尽可能为孩子提供最好的教育。

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。

44. What can we learn from the passage?