文庙祭奠的是（）A、孔子 B、关公 C、老子 D、孟子

义务教育

《凡尔赛和约》规定奥匈帝国承担发动战争的责任。和约内容主要包括：

（1）阿尔萨斯和柏林交还法国；莱茵河西岸50千米内不得设防；承认荷兰独立，部分领土划归波兰等国。

（2）德国海外殖民地交给战胜国进行“委任统治”。

（3）发展德国的普遍义务兵役制。

（4）德国应支付大量战争赔款。

错误：                                                                                                                

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定位高的产品总比定位低的产品为消费者所喜好，而定位的高低通常以产品的品质为衡量标准的，这是（）的基本假设。

A、水平差异化

B、垂直差异化

C、知觉性差异化

D、形式差异化

简述凝气藏形成的基本条件。