参考答案:
01-05 DBDCA 06-10 AAADC 11-15 ACDBA
16-20 ABDBB 16-20 CDAAC
21-25 BDDAB 26-30 BACBB 31-35 CADBB 36-40 ACCAC
41-45 CBCAD 46-50 BDBCA 51-55 BBCBB 56-60 BBDDD
61-65 ACDCB 66-70 BDADB 71-75 CABDC 76-80 ABCAA
61-65 BDBCD 66-70 DBABD 71-75 AABAD 76-80 CBACC
81、为了掩盖被火烧过的痕迹,整个建筑被粉刷为白色。不久之后它就以白宫闻名了。
82、他的实验对象是75名大学生。他们的英语能力代表了各种水平层次:初始级、中级、以母语为英语。
83、尽管如此,牛仔们喜欢他们的生活方式。他们住在旷野中,过着自由、冒险的生活。
84、每四人需要一匹马或骡子,这个比率几十年来几乎是一成不变的。
85、他们就难免得出这样的结论, 马和骡子的数量会迅速减少。
84、我急匆匆按时赶去上课,试着从一堆乱糟糟的之中整理出笔记,不敢确定今天要谈什么话题,甚至不确定要讲授什么课程。
85、我又一次以昏死在地板上结束了噩梦。醒来后,床单由于我的绝望被汗浸湿了。
86. Now what is important is that every one of us should know what to do how to do it.
87. I used to go to the cinema a lot, but I never have the time now.
88. We must have respect for the needs of the average reader.
89. Although he had only entered the contest for fun, he won the first prize.
90. The lawyer’s advice led to the resolution of this difficult problem.