問題詳情

5.A smoke alarm ________ the occupants to the fire which gave them valuable time get out of house safely.
(A)stirred
(B)alerted
(C)equipped
(D)involved

參考答案

答案：B
難度：簡單0.829016
統計：A(41),B(800),C(89),D(35),E(0)

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Alarm 鬧鐘 警報器