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
问一下double这种词后面可以跟as as 吗，我记得赵丽老师讲的可以，但这道题解析上说不可以。还有我觉得in the previous year和in 1990比较对应，所以选了B,答案是A作者: Joseph_lin 时间: 2011-5-23 01:07
double sth=twice sth=twice as many/much/as sth 你都已经用了double了说明翻倍了，再用as...as说和什么一样，等于比了两次，这样的表达应该是没有的。 B的话that是指number, the number of increase 比较awkward,其实就是increase的意思，所以直接用increase就可以了