单选题
发布日期:2021-03-22
Energy can be created or destroyed
Energy may not be transformed
The total quantity of energy in the universe is always the same
None of the above
标签: statements energy correct
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警车、消防车、救护车、工程救险车执行紧急任务时,任何情况下都不受行驶路线、行驶方向、行驶速度和信号灯的限制,其他车辆和行人应当让行。
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