标题: 请教NN两道比较简单的CR。。感谢 [打印本页] 作者: wwc008love 时间: 2011-6-8 10:30 标题: 请教NN两道比较简单的CR。。感谢 问两道很简单的CR。。求思路 No senator spoke at the convention unless he or she was a Democrat.No democrat both spoke at the convention and was a senator. Which of the following conclusions can be correctly drawn from the statements above? A No one but senators spoke at the convention B No Democrat spoke at the convention C Only Democrats spoke at the convention D No senetor spoke at the convention E Some Democrat senators spoke at the convention
为啥选D。。求过程。。
Most parents who are generous are good parents,but some self-centered parents are also good parents.Yet all good parents share one characteristic:They are good listeners If all of the statemetns in the passage are true,which one of the following must also be true? A all parents who are good listeners are good parents B Some parents who are good listeners are not good parents C Most parents who are good listeners are generous D Some parents who are good listeners are self-centered E Fewer self-centered parents than generous parents are good listeners 想知道D是怎么推的作者: colasama 时间: 2011-6-12 00:55
确定是GMAT的CR？不喜欢这样的题~~ 虽然也挺锻炼脑子的，但不是GMAT的CR出题思路，不建议练这些作者: lonelyorchid 时间: 2011-6-13 13:58
1 非民主党的参议员都不会在党内大会上发言 2 民主党人没有人同时是参议员且在党内大会上发言 所以逻辑很明显，参议员不再党内大会上发言
A all parents who are good listeners are good parents 不对，most generous以外的generous的家长和some self-centered以外的家长不是好家长 B Some parents who are good listeners are not good parents 不对，那些most generous和some self-centered家长就是好家长 C Most parents who are good listeners are generous 不对，也有可能是self-centered 或者其他是MOST D Some parents who are good listeners are self-centered 对。 E Fewer self-centered parents than generous parents are good listeners 不对。没有比较标准。