GRE填空求讲解！

lee31333UID: 3001589

手里有本新东方上课时赵丽的gre填空讲义， 上面有些题的答案和网上找的真题的答案不一样啊 求解释~~~

Nov.2002 section1
7. The research committee urged the archaeologist to (document) her claim that the tomb she has discovered was that of Alexander the Great since her initial report has been based only on (conjecture).
还有一个版本的 答案是 undercut.....caprice
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Jun.2006 section3
2. In linking geographically disparate people, the internet is arguably helping millions of spontaneous communities to bloom: communities defined by common interests rather than the accident of (proximity).
还有一个版本  答案是 compatibility
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Jun.2007 section1
7. Although many genuine friendship are entered into only out of pure goodwill (unmixed) with selfish consideration, many real (advantages) accrue to those who enter into such relations.
还有一个版本 答案是unalloyed ....atraction
section3
5. Although the diverse lacal idioms of English in England are not as strong as they once were, their (variety) has been(diminished): television and radio are not the homogenizing forces that they were once thought to be.
还有一个版本  答案resilience.... underrated
顺便请问这句话是什么意思？
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还有一道题：
Chavez' accout of her supervisor' (reckless) decision making belies the agency's image as little more than(incompetent) bureaucracy.

belies 前后应该取反啊 这句话怎么读着是一个意思呢？？



大侠解答一下吧 九月G伤不起啊 谢谢谢谢~~~

苏梳眠UID: 2717864

你最好将自己的思路写出来，否则无从讲解，而且题目过多，也不便于大家集中讨论~

lee31333UID: 3001589

主要是答案有这么两个版本 不知道哪个对 求个正确答案~~~~~