高血压肝风上扰证的主方是
A．龙胆泻肝汤B．镇肝熄风汤C．天麻钩藤汤D．半夏白术天麻汤E．地黄饮子
参考答案：B
.A ________may be given ____means of flags, lights, and guns.
A．sign; by
B．signal; in
C．signal; by
D．sign; in
