解释: XDF-S7-T24 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 ( 冗余,enough to be banned) (B) stomach disorders that were severe enough so they were( 不服语法 enough to 结构) (C) stomach disorders of such severity so as to be ( 不匹配,such后接that ) (D) such severe stomach disorders that they were (E) such severe stomach disorders as to be (such 后接that,such as 后面是举例/对比的事物,这里不是并列的关系,应该是such that ..递进关系 ) The answer is D.