大全sec7－24，秀豆了，救命呀

24.   Several years
ago the diet industry introduced a variety of appetite suppressants, but some
of these drugs caused stomach disorders severe enough to have them banned
by the Food and Drug Administration.

(A) stomach disorders severe enough
to have them

(B) stomach disorders that were
severe enough so they were

(C) stomach disorders of such
severity so as to be

(D) such severe stomach disorders
that they were（D）

(E) such severe stomach disorders
as to be   

答案是D

请问A改成severe enough to be行不行呀？另外C里的so as to的主语也是 some
of these drugs，但是就是读起来不爽，请问到底有什么问题呀，

abort 你在什么地方呢？ 好像你发贴的时间都很晚啊

enough这个词在GMAT中不倾向使用，它表示主观的满足，因此书面语中尽量不用它，简而言之，enough就是没有 so/such...that好

so...as to表示目的的短语，改变了原句的逻辑意思，中文的意思是...以便于，... 引起肠胃失调以便于被禁止，说不通吧

听说你快考了，BLESS一下