The unusually noxious _____ in Peijing was caused by several factors, including industrial pollution and auto emission trapped by cold and windless weather.
Ahaze正確答案
Bsteam
Cvapour
Dstorm
答案與詳解
為什麼答案是 A
haze 意為「霧霾、霾」，指空氣中懸浮灰塵、煙霧等造成的混濁現象。題幹提及工業污染與汽車廢氣，完全符合 haze 的定義與語境。
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