题目内容：

完型填空I once read a story about two college students.They were in the same...

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阅读下面短文,掌握其大意,然后从36—55各题所给的四个选项（A、B、C和D）中,选 出最佳选项. I once read a story about two college students. They were in the same class and both were from poor families. One ...