CT示颈前三角区囊性占位,可见钙化,囊壁有轻度增强,颈动脉受压与颈内静脉分离,最可能的诊断是()
A.颌下腺混合瘤
B.腮裂囊肿
C.神经鞘瘤
D.颈淋巴结核
E.动脉体瘤
参考答案:D
The children said ________ they ________ themselves very much. [ ]
A. if, enjoy
B. why enjoyed
C. where, enjoyed
D. that, enjoyed
胃壁细胞可分泌的物质有:()
A.胃蛋白酶原
B.内因子
C.胃泌素
D.生长抑素
E.胃黏液