慢性胃炎肝胃不和证，治疗应首选的方剂是（）。
A.逍遥散
B.丹栀逍遥散
C.柴胡疏肝散
D.四磨饮子
E.六磨汤
参考答案：C
---------I hear Johnson was badly injured in the accident.
----------_______ let’s go and see him.
A．What’s more
B．If so
C．Where possible
D．When necessary
我国民法有溯及既往的效力。( )
