大青叶除能清热解毒外，又能( )
A．能散 B．能补 C．能泄 D．能下 E．能涩
参考答案：B
Mary, ____ late for school again![ ]
A. isn't
B. doesn't
C. doesn't be
D. don't be
Graves病，抗甲状腺药物治疗，最常见的并发症是
A．白细胞数降低B．甲状腺功能减退C．出血，感染D．肝功损害E．发热
