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标题: GWD 语法题一道。忘朋友们帮忙。 [打印本页]

作者: kobesoros    时间: 2010-11-3 13:48
标题: GWD 语法题一道。忘朋友们帮忙。
Soaring television costs accounted for more than half the spending in the presidential campaign of 1992, a greater proportion than it was in any previous election.

A.    a greater proportion than it was
B.    ! a greater proportion than
C.    a greater proportion than they have been
D.    which is greater than was so
E.    which is greater than it has been

请告诉我 A 为什么错?
作者: syflysun    时间: 2010-11-3 14:52
please tell me what "it" in A refers to? That's why B is correct
作者: kobesoros    时间: 2010-11-3 16:08
Thanks for your help!




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