A．The Great Wall was completed in the Ming Dynasty.B．Not all the foreign tourists like
A. The Great Wall was completed in the Ming Dynasty.
B. Not all the foreign tourists like the Great Wall.
C. The first part of the Great Wall was built in 221 BC.
D. The Qin Great Wall was protected well.
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【22】
A. of these
B. of that
C. of a person
D. of those
如果一项资产的市场定价是合理的，则下列关于该项资产的说法正确的是()。
A. β一定为1
B. β一定为0
C. α一定为0
D. 该资产为市场组合
主权评级模型应该是静态的。()
A. 正确
B. 错误
首先考虑的诊断是
A. 肝硬化食管静脉曲张出血
B. 消化性溃疡出血
C. 急性胃黏膜病变出血
D. 下消化道出血
E. 食管贲门撕裂综合征出血
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