【真题】

1.How long does a jacket like this last me?这要看你多长时间穿一次

2.The theory he advanced has proved 对许多传统概念的一种挑战

3.The manager 本可以亲自参加会议,but he was called away for some urgent business abroad.

4.Both research and practical experiencehave shown that a 均衡的饮食对健康是必不可少的

5.Much我感到遗憾, I was unable to finish the work on time.

来源:可可英语 http://www.kekenet.com/cet6/201408/315709.shtml