气机升降出入的枢纽是（）
A．肝、肺
B．肺、肾
C．脾、胃
D．肝、胆
E．心、肾
参考答案：C
— Do you have any problems when you _____ this job?
— Well, I’m considering the salary and working conditions.
A．offered
B．will be offered
C．are offered
D．offer
治疗特发性血小板减少性紫癜的首选药物是
A．血小板悬液输注 B．糖皮质激素 C．免疫抑制剂 D．血浆置换 E．脾切除
