治疗寒闭神昏首选药为
A．苏合香
B．冰片
C．石菖蒲
D．麝香
E．郁金
参考答案：A
—Hello, class! Please ___________ .
—Hello, Mr. Zhang![ ]
A. stand up
B. sit down
C. thank you
I'm interested _____ flying kites.[ ]
A. on
B. in
C. at
D. for
