Sometimes Ed can’t use his solar-powered calculator. It keeps<br/>_______. A: breaking down B: crash C: flicker

智慧职教: 关于充电电流不稳故障的症状，甲说充电电流不稳的症状是发动机在中速以上运转，电流表指示充电电流忽大忽小；乙说充电电流不稳的症状是发动机在中速以上运转，充电指示灯忽明忽暗。你认为以上观点（）。 As for the symptoms of unstable charging current fault, a said that the symptoms of unstable charging current are that the engine runs above the medium speed, and the ammeter indicates that the charging current fluctuates between large and small；B said that the symptoms of unstable charging current is that the engine is running above the medium speed, and the charging indicator lights flicker on and off.Do you think the above views ().