^_— Have you ever        to a zoo?

—Yes, but only once. I visited Beijing Zoo last year.[ ]

A. gone

B. been

C. visited  

D. seen

治疗失眠多梦选取神门、大陵属下列哪类取穴法

A．近部取穴
B．随证取穴
C．远部取穴
D．上下取穴
E．左右取穴