珍珠母的功效是：（）
A.息风止痉
B.清肝明目
C.镇惊安神
D.平肝潜阳
E.凉血止血
参考答案：B, C, D
虚喘，症见动则喘甚，呼多吸少，气不得续，属肾虚不纳证者，方选 （）
A.生脉饮合补肺汤
B.参附汤送服黑锡丹
C.金匮肾气丸合参蛤散
D.保真汤
E.真武汤
The professor suggested that the students ________ into four groups in the experiment. [ ]
A. be divided
B. must divided
C. might divided
D. should divided
