α受体阻断药是()
A.新斯的明
B.美加明
C.酚妥拉明
D.阿拉明
E.甲氧明
参考答案:C
Ann is a ______ girl because she often leaves books in the park.
A.tidy
B.brave
C.careless
D.friendly
CT示颈前三角区囊性占位,可见钙化,瘤壁有轻度强化,颈动脉受压与颈静脉分离,最有可能的诊断为()
A.动脉体瘤
B.腮裂囊肿
C.神经鞘瘤
D.颈淋巴结核
E.颌下腺混合瘤