OG 12版 89题 新问~

sunnyybao

OG 12版 89题
156. Dirtroads may evoke the bucolic simplicity of another century, but financially strained townships point out that dirtroads cost twice as much as maintaining paved roads.
(A)  dirtroads cost twice as much as maintaining paved roads
(B)  dirtroads cost twice as much to maintain as paved roads do
(C)  maintaining dirtroads costs twice as much as paved roads do
(D)  maintaining dirtroads costs twice as much as it does for paved roads
(E)   to maintain dirtroads costs twice as much as for paved roads

答案是B，没有问题~
想问的是如果把C选项改为：
      maintaining dirt roads costs twice as much as paved roads does
或者 maintaining dirt roads costs twice as much as maintaining paved
      roads  does 对吗？
我的意思是maintaining dirt roads costs和maintaining paved roads does 比较~

aeoluseros

正确，只是两个maintaining有些啰嗦.

sunnyybao

正确，只是两个maintaining有些啰嗦.

-- by 会员 aeoluseros (2011/5/16 21:54:57)

o(∩_∩)o...大谢~

BernieSu

google到这题，我其实比较疑惑D为什么不对，念着很通顺。
细想了下，it如果做代词，那么只能指代maintaining，这样子同样很啰嗦，而且比较对象不对称；

it如果做形式主语，那么does就没具体的指代对象了，虽然它想指代的是maintain.

正确，只是两个maintaining有些啰嗦.

-- by 会员 aeoluseros (2011/5/16 21:54:57)