心衰患者6分钟步行距离为500米者属于().
A.轻度心功能不全
B.中度心功能不全
C.重度心功能不全
D.极重度心功能不全
E.严重心功能不全
参考答案:A
心衰患者6分钟步行距离为500米者属于().
A.轻度心功能不全
B.中度心功能不全
C.重度心功能不全
D.极重度心功能不全
E.严重心功能不全
参考答案:A
Questions 23-26 |
A.(A) You should be absent from work for 2 weeks before you hand in your resignation.
B.(B) You should submit your resignation at least 2 weeks before you leave.
C.(C) You should avoid having an exit interview with your immediate supervisor.
D.(D) You should first settle all your personnel items with the personnel manager.