A:(1,-3,-4)
B:(-4,1,3)
C:(3,-1,-4)
D:(4,-1,3)
She had her arms and feet hurt in a car a____.
生活在东汉时期、著有《伤寒杂病论》一书、被后人尊称为“医圣”的是( )
如图,D,E,F分别是△ABC各边的中点,下列说法中错误的是( )