小蓝part1-90题 求助！！！

aaady

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 bebased on(prep.+n.) the performance of the funds they manage, several corporations have begun
   (E) that investment officers’ fees be based on the performance of the funds they manage, several corporations began

这题正确答案是D。
想请问NNs：C选项为什么错呢？
                  1、allow that sb.(should) do结构不对么？
                  2、介词On后面不能加how sv.o...么？
谢谢！

justeva

顶顶！

justeva

同问~~~~~~~~~~~~~~~~~~~~

mslancaster

求问哪儿找的小蓝 只能去新东方上课么？

这道题，原文是allow ... to be based on
这个结构并没有错
而C把一个没有语法错误的结构给改成了 allow that xxx be done
改变了原始句子的语气，原文中没有虚拟语气的意思，只是允许谁做什么而已。

幸运E枪兵

allow that是承认……的意思

幸运E枪兵

感觉这道题有指代不清的问题，when从句里的they应该指代的是investment officers，但主句中的their又指代的是several corporations。求高人指教

LMBE

..

mslancaster

感觉这道题有指代不清的问题，when从句里的they应该指代的是investment officers，但主句中的their又指代的是several corporations。求高人指教

-- by 会员 幸运E枪兵 (2012/3/24 0:50:16)

我也这么觉得.....通常gmat的真题不会这样吧？同等高人