铁剂主要用于()
A、巨红细胞性贫血
B、再生障碍性贫血
C、小细胞低色素性贫血
D、恶性贫血
E、溶血性贫血
参考答案:C
— I'm surprised to hear that Sue and Paul have______.
— So am I. They seemed very happy together when I last saw them. [ ]
A. broken up
B. finished up
C. divided up
D. broken down
器官分配的原则不包括?()
A.回顾性原则
B.前瞻性原则
C.家庭角色原则
D.经济条件最优原则