不知怎么回事，居然对OG102发晕了

90.   Since 1986, when the Department of Labor began to allow investment officers’ fees to be based on how the funds they manage perform, several corporations began paying their investment advisers a small basic fee, with a contract promising higher fees if the managers perform well.

(A) investment officers’ fees to be based on how the funds they manage perform, several corporations began

(B) investment officers’ fees to be based on the performance of the funds they manage, several corporations began

(C) that fees of investment officers be based on how the funds they manage perform, several corporations have begun

(D) fees of investment officers to be based on the performance of the funds they manage, several corporations have begun（D）

(E) that investment officers’ fees be based on the performance of the funds they manage, several corporations began

Choices A, B, and E incorrectly use the past tense began rather than the present perfect; furthermore, in each of these options, they has no referent, since officers is a possessive modifier of fees.

102. Except for a concert performance that the composer himself staged in 1911, Scott Joplin’s ragtime opera Treemonisha was not produced until 1972, sixty-one years after its completion.

(A) Except for a concert performance that the composer himself staged

(B) Except for a concert performance with the composer himself staging it

(C) Besides a concert performance being staged by the composer himself

(D) Excepting a concert performance that the composer himself staged（A）

(E) With the exception of a concert performance with the staging done by the composer himself

问题就是　OG90有先例啊，为什么102就能用the composer来指代 Scott Joplin’s 这个所有格中的 Scott Joplin啊？？？

1、这两题看起来差不多，其实不相关。

2、90题里的...sb's sth, he/they....后的代词不可以指代sb's 中的sb，这一点是肯定的，不要质疑了。

补充1点：与上不同的是，sth. of sb. , he/ they/which...中代词在有些情况下可以指代其中的sb,这要看单复数、动词形式、其他选项等因素。

3、102题中the composer并不是代词是名词，用称谓转述了Scott这个人。如果换成"Except for a concert performance that he himself staged in 1911, Scott Joplin’s ragtime opera.... "那么就错了。

102中himself从结构上是指代composer的，所以没有歧义。

感谢，各位兄长帮助，理清思路，如果没有the composer的转代，himself也是不能用的

还想讨论下，最后--until 1972, sixty-one years after its completion

但定语从句的省略，能省这么多么

这里的it指代那个ragtime opera，而sixty-one year当然是同位语，针对1972年来说，即61年前(1911年)；句子的意思是作平在61年前(即：1911年completed)，而直到1971年才produced。

哈哈，tweib显然是晕了头了，犯了这样一个错误。

nod,its completion refers to 1912,  after sixty-one years ,so --until 1972

here produced means 上演, 演出; (电影)制(片), 放映; 出版;

借这个贴，我想问问being的错误，因为在OG中，似乎对于being很排斥，但是出现几次，自己也不能分清楚到底错在那，是因为确实没这种用法，还是因为形式错了，主要是原来中学的时候见过being可以作为正确选项的，所以现在很疑惑

OG102中being是been的变体变错了吗

还有OG86也有类似错http://forum.chasedream.com/dispbbs.asp?BoardID=23&ID=50172

请大家帮忙，谢谢

ing形式有2中可能性，一种是动名词，一种是现在分词。

一般来说，动名词是做名词性来用，以名词的形式出现，但是更倾向于保留动作的概念。

现在分词，可以认为是形容词形式，可以做定语状语，等，和过去分词相比，有一直进行，持续的意味。

谢谢colacat

只是OG102中对C的解释只是说“……being inappropriately ”那为什么inappropriately 呢

被动be staged没有主动staged简洁