请教Prep逻辑 谢谢大家！！！

CD!

醒醒Shine 发表于 2014-9-15 11:23
the ministry of health prohibited drug manufacturers from raising any of their products' prices

政 ...

我覺得重點是 raising

新藥的定價不是raising product's price

justGH

the reason why (a) is correct is that new drugs are not subject to the price controls (since there is no current price at which they can be frozen - the price controls only apply to drugs that already have a price). therefore, these new drugs could indeed account for increased costs, even if consumers are not purchasing any more drugs than they did before.

搬自Ron