住院的儿童主要的压力来源
A.接触陌生环境
B.中断游戏
C.发生退行性行为
D.疾病所致痛苦
E.恐惧治疗
参考答案:A,D,E
---I’ll go on a trip to Hong Kong Disneyland. ---Wonderful! __________
A.With pleasure.
B.I hope so.
C.Why not?
D.Have a good time!
成人股骨颈颈干角正常为:
A.80°~100°
B.90°~110°
C.100°~120°
D.110°~140°
E.120°~150°