In case of a power outage, hospitals rely on backup ___ to keep essential medical equipment running.
Abatteries
Bgenerators正確答案
Csupplies
Dtransformers
答案與詳解
為什麼答案是 B
generators（發電機）是醫院標準的 backup power 備援電源，停電時自動啟動供電給加護病房、手術室等 essential medical equipment，符合題意。
考點：電池容量有限考點：備用發電機考點：補給品語意不符考點：變壓器非電源
載入中…
