A new hair-growing drug is being sold for three times the price, per milligram, as the drug's maker charges for another product with the same active ingredient.
GMAT语法改错精解上说倍数的用法,其中就有倍数+as+形容词或者副词+as的用法 例如:Betty's books are five times as many as Mary's. 但是在做题中又发现twice as fast as ,twice as rapidly as是错的,说twice用于数量上的翻倍。是twice是个特例吗?其他的例如4 times 可以和as。。as连用吗? 忘好心人解答!先谢谢了!
前几天做prep我也碰到这样的问题,我觉得倍数除了as...as的用法还可以倍数直接+名词的,像twice the size ,比如下面这道题,这是我自己的理解,有错请大家指正。 238. (26655-!-item-!-188;#058&002088) (GWD-4-4)
A new hair-growth drug is being sold for three times the price, per milligram, as the drug's maker charges for another product with the same active ingredient. A. as B. than C. that D. of what E. at which 正确选项:C