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盲肠微生物发酵可消化粗纤维，鸡的盲肠比较发达，因此日粮中可添加较高的粗纤维原料。（ ）
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鸡总共有7对肋骨，其中第1和第2肋骨的末端游离，未与胸骨相连接。（）
Calligraphy’s purpose is to retain the beauty of nature and illuminate man’s_____beauty. Chinese calligraphy stresses the overall layout and harmony between words and lines.
Chinese traditional painting refers to______painting.
_________,together with Greek tragedy and comedy,and the Indian Sanskritare the three most ancient forms of drama in the world. Of these three, Chinese opera is the only remaining living form.
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