《素问·阴阳应象大论》所述“阳生阴长，阳杀阴藏”，属于阴阳基本内容的哪一方面？（）
A.对立
B.互根
C.互制
D.转化
参考答案：B
—Could you help me with the math problem?
—________ Your must be barking up the wrong tree.
A．A pleasure.
B．Hang on a minute.
C．What’s the point?
D．Are you kidding?
蜘蛛结网属于动物的学习行为。 [ ]
