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~
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发表于 2011-5-16 16:33:48
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发表于 2011-5-16 21:54:57
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