治疗佝偻病肾精亏损证的首选方剂是（）
A.人参五味子汤
B.六味地黄丸
C.知柏地黄丸
D.金匮肾气丸
E.补肾地黄丸
参考答案：E
Which of the following is NOT true about the attack at the fuel tanks a. The large fuel tanks were broken. b. It was an obvious terrorist attack. c. Nobody was injured or killed. d. The attackers tried to explode the tanks at about the same time as they blasted the hotels.
( )策略适用于以一个行业为目标市场的选择。
A．服务与市场集中策略 B．服务专业化策略C．全市场策略 D．选择专业化策略
