【单选题】离心泵控制最经济,能量利用率最高的是()。
【单选题】患者,男,24岁,右大腿被汽车撞伤10分钟而入院。伤后患腿肿胀疼痛,不能活动,下列体征哪一项不属于骨折的专有体征
【简答题】羽毛球决胜局比赛前运动员可以休息(?)分钟
【单选题】She was glad to see her child well_____.
【单选题】She was glad to see her child well ____ care of.
【单选题】She was glad to see her child well ____.