方中含有桂枝汤全部药味的方剂是（）
A．右归丸
B．平胃散
C．逍遥散
D．小建中汤
E．半夏泻心汤
参考答案：E
_______ she was invited to the ball made her very happy.
A．Whether
B．Because
C．What
D．That
B型超声是阿米巴肝脓肿的确诊方法。
