【判断题】【消耗次数：1】
设有一个LR（0）项目集Ii={X→α．，A→α．}，该项目集含有“归约-归约冲突”。
①
正确
②
错误
参考答案：
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什么是文法的LR(0)项目，它是怎样分类的？
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苹果公司已经进入了教材市场。
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苹果已经在市场了。
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