問題詳情

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0.806147
統計:A(10),B(341),C(21),D(12),E(0)

用户評論

Yiju Chen】評論

smoke alarm  ph.片語      (預防火警的)煙霧報警器alert 向……報警;使警覺;使注意[(+to)]

Admiral】評論

火災預報器_察覺_房子著火,讓住戶能在寶貴時間內安全地逃離住家。(A)攪拌