扫描二维码，直接登录
题库 / Prep2007E2-SC-128
A Food and Drug Administration rule implemented in December 2000 mandates that any new drug that they intend to be used both by adults and children must undergo pediatric study and that its manufacturers list children's doses on the label.
drug that they intend to be used both by adults and children must
drug whose intended use is for adults and children as well
drug intended for use by both adults and children
drug, if they intend that it be used by adults and also children, must
drug, if intended for use both by adults and children, must
还没有题目讲解（毕出老师会陆续发布对官方考题的解读，请保持关注）。
DE if条件状语，不能作为定语修饰drug，错
B whose intended use is for adults and children。也就是drug‘s use is for adults. 这是个主系表结构。在逻辑上，我们只能说，这个药是给成年人和小孩用的，不能说“这个药的用途是对于成年人和小孩的”。
ADE mandate 是BOSSY词，不能接must
登录 或 注册 后可以参加讨论