下列哪项不是腹部体表标志
A．腹上角
B．髂前上棘
C．脊肋角
D．耻骨联合
E．腹中线
参考答案：D
— I plan to go out for a trip, but I'm afraid I don't know the ______.
— A map is helpful, I think. [ ]
A. price
B. way
C. time
RCS-985保护中发电机纵差保护主要功能？
