48. C 第二段提到“我要离开公司去开一家新传媒公司” 49. C 第二段提到“老板说从董事会那里得到的75%的消息都是坏消息”从而推断，报社商业处境艰难。 50. C be in one s shoes 为“处于某人的地位”文中指老板赞同作者的看法，表示假如他处于和作者相同的情况，他自己也会做出相同的事。 51. D 第二段“The possible explanation to the trouble is that Peter is at his temperature-and-energy peak in the evening”。 52. A 第二段最后一句 53. C 第三段“If your energy is low in the morning, but you have an important job to do early in the day, rise before your usual hour”。 54. A 最后一段第一行 55. B 文章开头提到可莱曼特博士有一种新的解释，证明每个人都有一个每日的能量周期，但是后文也提到了每人能解释这个周期。 56. D 由第一段第一句话可推知。 57. B 第一段最后一句“If this view is correct ——”表明作者只是引用这种现象并不确定其正确性。 58. B offset补偿, make up for弥补, set up建立, catch up with赶上 59. B 根据第二段第二句话“A 0drop of just a few degrees ——”可推知。 60. C 文章是在讨论大气污染给人类带来的潜在影响。 61-65 ABCGD 66. Dear Dr. Wu, I have read the announcement in the newspaper that the University of Science and Technology of China is providing a scholarship in chemistry for the students. And I would like to apply for the scholarship. I received my MS degree in chemistry last year, and graduated with honors. I have worked as an assistant in the department of Chemistry on my university for two semesters. And in this letter I enclose my resume and a recommendation letter from my professor. I wish to have a personal interview with you at your earliest convenience. Yours sincerely, Wang Lin 67. Cell Phone The brave new world of cell phones has finally arrived in China. The light weight, pocket-sized cell phones make our life more convenient, efficient and colorful. So nowadays there are more and more people liking to use them. Firstly, cell phones can facilitate communications. It is very convenient for us to get in touch people with cell phones. Wherever we are, if we want to talk to people, the only thing we need to do is to pick up a cell phone. Secondly, cell phones can make the businessmen s work more efficient. Some smart cell phones have the capacity of the computers. they can store and run simple programs. With the id of GPRS, people also can send or receive e-mail via cell phones. Lastly, we can entertain ourselves with cell phone. When you are bored, you can play the built-in java games, listen to radio or record a short video with your cell phone. I think cell phone plays an important part in our daily life. I wish with the help of cell phones our future life would be more convenient and beautiful.