皮皮学，免费搜题
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【单选题】
骨折的治疗原则中，除复位、固定外还有A.
抗感染
B.
内外用药
C.
功能锻炼
D.
物理治疗
E.
镇静止痛
拍照语音搜题，微信中搜索"皮皮学"使用
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参考解析：
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皮皮学刷刷变学霸
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【简答题】Managing Your Time Managing your time is a lot like managing your money. Once you spend it, it’s gone, so you have to make it all count. With 24 hours a day multiplied by seven days a week, your weekl...
【单选题】However, by looking at salaries against taxation, the cost of living and regional variations . we can see how much an hour of our time is worth whether at work or home.
A.
v arieties
B.
variables
C.
mutations
D.
differences
【单选题】Car sharing is a model of car rental where people rent cars for_____ periods of time, often by the hour.
A.
short
B.
long
C.
permanent
D.
always
【单选题】下列关于电磁现象的说法中正确的是（ ）
A.
电磁铁的磁性强弱只与线圈的匝数有关
B.
扬声器与话筒都是把声信号转变为电信号的装置
C.
感应电流的方向只与导体切割磁感线的方向有关
D.
电动机是把电能转化为机械能的机器
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