护患关系初始期的主要任务是（）。
A.建立信任关系
B.明确疾病诊断
C.为患者解决问题
D.护患双方互相评价
E.护患之间进一步熟悉
参考答案：A
Some of the exercises appear to be ones that you have done, but after taking second look, you will find that they are different.
A．不填; the
B．the; the
C．the; a
D．the; 不填
当人被困在着火的楼房内时，若楼梯无法使用如何逃生？
