阳虚则阴盛,阴虚则阳亢,理论依据是()
A.阴阳的对立制约
B.阴阳的互根互用
C.阴阳的消长
D.阴阳的转化
E.阴阳的自和与平衡
参考答案:A
Her mother does not ________ of her going to study in the United States alone.
A.admit
B.approve
C.prove
D.agree
浇铸前()充分,浇铸时液面平静没有沸腾的钢叫镇静钢。