PREP 一道

sunjin1988

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

azurezenith

because of 'many'

sunjin1988

是不是前面有number所依不能用many?

sunjin1988