( ) The hotel that Brian Linden started is now inspiring many people to recognize the beauty and wisdom of China's cultural heritage.
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( ) Red tourism in popular destinations like Zunyi in Guizhou province is memorable and educational.
A. 对
B. 错
( ) The monetary unit in England is dollar.
A. 对
B. 错
( ) Red Bookstore not only refers to its red decoration, but the “red” revolution spirit it represents.
A. 对
B. 错
对称循环应力比R为( )
A. 0
B. 1
C. ∞
D. -1