几个问题，望各位大虾指点一二

啥BINGUID: 3362040

1.The performers walking the tightrope high above the ground were, unlike most people, well-accustomed to the ______ balancing act necessitated by their job.
A.        plucky    B. wearing     C. dizzying    D. giddy    E. nauseating    F. vertiginous
答案给的是CF,那么D为什么不行,webster里giddy的解释就是用的dizzy啊

2.Many of the most recognizable______ in western theater may be found in Shakespeare’s works, including Juliet’s “ Wherefore art thou Romeo?” Macbeth’s “Tomorrow and tomorrow,” and other notable speeches by character directly and privately to the audience.
A.        monologues     B. performances     C. asides     D. orations     E. soliloquies
答案是E,不知道A为何不可,这两个词有什么细微的差别么？

3.The probabilities of rolling an even number on a fair six-sided dice twice in a row
这句话该怎么理解,是说骰子两次都摇出偶数,还是都摇出同一个偶数?

4.There are five employees to serve on one of two different committees. If each employee can only serve on one committee, how many possible ways are there for the openings on the committees to be filled?
这题答案给的解法是两个committees分别各选一个人,5*4=20;但题目里又没有说一个committee只能要一个人啊,不应该是2^5=32么

绚彩迷风UID: 3200230

第一题不太会，我感觉三个都对，嘿嘿
第二题我感觉是monologues是作为一种歌剧的形式，是独白，而soliloquies指的是自言自语，与privately对应
第三题我觉得是第二种，摇两次都是偶数
第四题题目说的是只能一个人serve一个committee，按你的解法就是n个人可以serve一个committee了

这都是我个人的理解，如果有不对的话请见谅

啥BINGUID: 3362040

绚彩迷风 发表于 2013-5-26 11:16
第一题不太会，我感觉三个都对，嘿嘿
第二题我感觉是monologues是作为一种歌剧的形式，是独白，而soliloqu ...

谢谢了,不过第四题我还是觉得有问题
each employee can only serve on one committee  的意思是说每个人只能在一个committee供职,不能同时打两份工,但是却并没有表达出一个committee只没能要一个人的意思啊