1.Which of the following "four arts" were the four main accomplishments required of the Chinese Scholar gentleman?
A. flower arrangement, pianting- hanging, tea-making, incense- burning
B. Qin ,Qi , Shu and Hua
C. Aruthmetic, geometry, music, astronomy
D. Shuo, Xue, Dou, Chang
Which of the following musical pieces has made the way into space?
A. Lofty mountain
B. the Spring snow
C. Ambush on all sides
D. Flowing water