成为一名合格救生员的重要手段是通过考试检查和发现学员掌握救生知识和技能的程度，取得相应游泳救生员等级证书。()
成为一名合格救生员的重要手段是通过考试检查和发现学员掌握救生知识和技能的程度，取得相应游泳救生员等级证书。()
相关考题：
Can we use this material for the decoration of the exhibition hall?A.Yes. Any available material will do for this jobB.Yes. Water-proof material for the decoration of the hall will be used for the interior decorationC.No. Fire-proof materials should be used for the interior decorationD.No. Only highly-cost materials should be used for the interior decoration
电动机的额定功率是指()A.转轴上输出的机械功率B.定子上消耗的电功率C.转轴上消耗的电功率D.定子上输出的机械功率