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【多选题】
对于汽车的定义，以下哪些叙述是正确的( )。A.
汽车是由动力驱动
B.
具有 4 个或 4 个以上车轮的非轨道承载的车辆
C.
主要用于载运人员和货物、牵引载运人员和货物
D.
包括摩托车
拍照语音搜题，微信中搜索"皮皮学"使用
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皮皮学刷刷变学霸
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【简答题】蜜炙甘草时,药材与炼蜜的质量比是( )。A.100:5B.100:12.5C.100:20D.100:25A. 1 B. 1 C. 1 D. 1
【简答题】自然金属元素矿物中原子的堆积方式为()堆积或六方堆积。
【简答题】阅读理解 Something in chocolate could be used to stop coughs and lead to more effective medicines, say UK researchers. Their study found that theobromine , found in cocoa, was nearlv a third more effe...
【简答题】在物质内部，凡是原子呈无序堆积状况的称为( )，相反，凡是原子作有序、有规则排列的称为( )。
【简答题】在物质内部，原子呈无序堆积状态的物质叫____，原子呈有序、有规则排列的物质叫____。金属在固态下属于____。
【单选题】[U1R1] Which of the following practice could not reflect the patient-centered care?
A.
A nurse works with the patient and family instead of giving care to the patients.
B.
The privacy of the patients are protected.
C.
The patients are informed about illness and health care.
D.
Patients' views are based on specific diseases and they receive care passively.
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