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标题: 求教PREP 181题 [打印本页]

作者: tiffanyxysukey 时间: 2011-1-31 14:46
标题: 求教PREP 181题
The number of people flying first class on domestic flights rose sharply in 1990, doubling the increase of the previous year.

A. doubling the increase of

B. doubling that of the increase in

C. double as much as the increase of

D. twice as many as the increase in

E. twice as many as the increase of

答案是A 我选的C 求指教

作者: evelyn205205 时间: 2011-1-31 14:50
同问

作者: wangyue1982 时间: 2011-2-1 13:31
c错，逗号后边结构不完整，缺主语和转承词

作者: xiaodante 时间: 2011-3-2 16:52
increase不可数

作者: 悟空别闹 时间: 2011-12-9 18:49
我选的B。。。同求！

作者: 悟空别闹 时间: 2011-12-9 18:49
我选的B 同求！

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