高压玻璃钢管道连接顺序宜将（）螺纹端插入（）螺纹端，然后旋转上紧。
参考答案：阳；阴
Chinese folk music gave ________ life to Mr Liu and made him lead ________ new life in his later years.
A．the; a
B．the; the
C．a; the
D．/; a
阴寒之邪壅盛于内，逼迫阳气浮越于外，其病理变化是（）
A.阴阳偏盛
B.阴阳偏衰
C.阴阳互损
D.阴阳格拒
E.阴阳亡失
