下列哪项不属于针灸选穴原则( )
A．上下取穴B．远部取穴C．对证选穴D．对症选穴E．近部取穴
参考答案：A
As we joined the big crowd I got_____from my friends. [ ]
A. separated
B. spared
C. lost
D. missed
渠道填料应满足哪些要求？
