A.00870341219701 B.00874341219025 C.00871341219025 D.0086341219701
A.00582341219701 B.00584341219025 C.00581341219025 D.0085341219701
A.只要按遇險報警按鈕6s就可發(fā)出遇險 B.摘機.按下#發(fā)出遇險呼叫 C.發(fā)出遇險后就可關(guān)機等待救助 D.以上都不正確