治疗落枕的基本处方取穴有()
A．落枕穴、后溪
B．肩外俞、大椎
C．悬钟、阿是穴
D．风池、肩井
E．大椎、合谷
参考答案：A, C
— I wonder if I can board the plane with this return ticket.
— There _____ be no problem. Your ticket is valid until the end of this month. [ ]
A. must
B. shall
C. should
D. might
天然气提氦
