問題詳情

1 A piece of food_________ his airway and caused him to stop breathing. He was immediately rushed to thehospital.
(A)exhilarated
(B)retrieved
(C)obstructed
(D)intimidated

參考答案

答案:C
難度:適中0.644898
統計:A(18),B(20),C(158),D(16),E(0)

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