問題詳情

22. When the volcano (火山) in Iceland erupted (爆發), the world’s _________ industry was seriously damaged. Countless people were trapped in the airports, waiting to fly home.
(A) ambulance
(B) aviation
(C) ancestor
(D)allergy

參考答案

答案:B[無官方正解]
難度:適中0.4375
統計:A(0),B(7),C(3),D(4),E(0)

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