脐上3cm与哪个椎体同一平面（）
A.第12胸椎
B.第1腰椎
C.第2腰椎
D.第3腰椎
E.第4腰椎
参考答案：D
I talked for a long time, and in the end I ____ make her believe me. [ ]
A. tried to
B. managed to
C. could
D. succeeded to
引发体
