机体阳气不足最多涉及的脏腑是()
A.肝肾
B.肺脾
C.脾肾
D.脾肝
E.心脾
参考答案:C
Do you have _____ brothers ______ sisters?
A.some , or
B.any , or
C.any , and
D.some , and
针对Re200c电气化接触网设备的特点,弹性吊索的安装有何规定?