黑膏药中细料药，制备时在哪个工序加入( )
A．药材提取B．炼油C．下丹成膏D．去“火毒”E．摊涂
参考答案：E
Lions ________ from Africa. [ ]
A. are also
B. also too
C. also are
D. too also
肺炎支原体或衣原体肺炎，首选的抗生素是（）
A.青霉素
B.头孢拉定
C.阿奇霉素
D.万古霉素
E.庆大霉素
