标题: PREP 一道 [打印本页] 作者: sunjin1988 时间: 2009-10-20 17:32 标题: PREP 一道 The number of people flying first class on domestic flights rose sharply in 1990, doubling the increase of the 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 这道题 D为什么不好 为什么是A 而且我觉得 D最后有个in更完美点啊作者: azurezenith 时间: 2009-10-20 17:34
because of 'many'作者: sunjin1988 时间: 2009-10-20 17:41
