在19世纪下半叶的公园运动中,世界范围内普遍认同的城市绿化的价值包括( )。
A.保障公众健康
B.滋养道德精神
C.调节生态环境
D.城市防灾
E.体现浪漫主义
参考答案:A,B,E
Which of the following interventions would likely be most effective for the client to use at home when managing the discomfort of rhinoplasty the initial 2 days after surgery
A. Applying ice compresses.B. Applying warm, moist compresses.C. Lying in a prone position.D. Blowing the nose gently.
液压阀按功能可分为压力控制阀、方向控制阀、().
A.流量控制阀
B.直动式溢流阀
C.先导式溢流阀
D.液体控制阀