单项选择题

Most often, the gastric ulcer occurs at or near the greater curvature, in the antral and prepyloric regions.

A．对
B．错

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单项选择题

两手攀足固肾腰摩运攀足：两掌心沿（）向下摩运至（）部
A、胸前、腰
B、脊柱两侧、臀
C、腋下、腰
D、肋部、臀