Schools, office buildings, factories, and other commercial buildings have benefited from fire protection ______ systems for over a century.
Asplit
Bcrucial
Csprinkler正確答案
Dpolitical
答案與詳解
為什麼答案是 C
sprinkler 指「自動灑水器」，fire protection sprinkler systems 即「消防灑水系統」，是百年來建築防火的標準設備，語意與搭配皆正確。
考點：分裂考點：形容詞誤用考點：消防灑水系統考點：無關字義
載入中…
