He said it was impossible for ---------a mistake in a computer's calculation, so you can rely on that.
A there being B there to be
正確B A為什么不對啊
請看看下面這兩篇文章，你就會很清楚了：http://www.52ysedu.com/Article/200811/833.htmlhttp://www.52ysedu.com/Article/200811/834.html
主題：：
：2009/4/2 12:22:55
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