胰尾矢状断面标志（）
A.下腔静脉长轴
B.肠系膜上静脉长轴
C.腹主动脉长轴
D.脊柱左缘和左肾
参考答案：D
After _____ the One Foundation, Li Lianjie has helped many people who suffered from the natural disasters. [ ]
A. found
B. founds
C. founded
D. founding
GERD
