【填空题】
24191.___母线的出线电流的代数和等于进出线的电流代数和。
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F
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教师要具有符合时代特征的学生观，这就要求教师正确理解学生全面发展与个性发展的关系，全体发展与个体发展的关系以及___
A. 智力发展与创造力发展的关系
B. 现实发展与未来发展的关系
C. 智力发展与体力发展的关系
D. 思想发展与心理发展的关系
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以大疆产品为例，DJI GO 界面中，姿态球中的飞行器状态与实际不符，可能是因为___
A. 移动设备指南针异常，需校准
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以大疆产品为例，假设飞行器处于操作员正上方，当前飞行高度为 250 米，距离为 5 米，
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A. 无需理会，飞行器可自行修复信号
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C. 原地悬停飞行器，重启遥控器
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【单选题】
以大疆产品为例，假设飞行器处于操作员正上方，当前飞行高度为 250 米，距离为 5 米，
DJI GO 提示“遥控器信号微弱”时，操作员应如何处理（ ）
A. 遥控器天线未打开
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