标题: two SC questions! thanks [打印本页] 作者: merrylili 时间: 2003-6-5 02:19 标题: two SC questions! thanks ÎÒ也来举个例子： 165. ((Believed to originated fron a small area on their foreheads, elephants emit low-frenquency sounds that may be used ))as a "secret language" to communicate with other members of the herd. (A).Believed to originated fron a small area on their foreheads, elephants emit low-frenquency sounds that may be used (B). Elephants emit low-frequency sounds that are believed to originate from a small area on their foreheads, and they may use this (C). Elephants emit low-frequency sounds, believed to originate from a small area on their foreheads, that they may use
Õâ¸道题选C， BELIEVED 和 THAT 都是用来修饰SOUNDS的吗？难道THAT不容易有歧义来 修饰最近的名词FOREHEAD？
186。 The utility company has announed that it will permanently close its Unit I nuclear power plant, the first plant (that had been fuilt by private industry and) the model for a generation of modern nuclear reactors. (A) (B)built by private industry and which was (D)built by private industry and
答案是D，为什么B不对？ 用BUILT 和WHICH来修饰PLANT，跟上一体很像 啊，唯一不同是逗号和WHICH/THAT的区别。请大家讨论 作者: lyricling 时间: 2003-6-5 03:12
1,GMAT有一个原则，在不改变原句意思的时候，要将定语从句简化成分词或形容词词组。believed to 便是that are believed to的简化形式。