限制使用类抗菌药是限制:()
A.抗菌药应用适应证和适用人群
B.限制抗菌药作二线使用
C.限制抗菌药用于重症感染患者
参考答案:A
The old woman who in the deserted house alone for ten years has been settled in a nursing home now.
A.lived
B.has lived
C.had lived
D.has been living
简述人文主义教育的主要特征。