The city plans to restrict the use of firefighting ___ containing certain chemicals that could contaminate groundwater.
Aforum
Bfoam正確答案
Cfaucet
Dflare
答案與詳解
為什麼答案是 B
foam 泡沫，firefighting foam 消防泡沫含有 PFAS（全氟化合物）等化學物質，已被證實會滲入並污染地下水，近年各國逐步禁用。
考點：論壇考點：消防泡沫考點：水龍頭考點：信號彈
載入中…
