問題詳情

43 If a firefighter enters the fire scene without any consideration, he might be________ in a room filled withdangers.
(A)detected
(B)trapped  
(C)  identified 
(D)investigated

參考答案

答案:B
難度:適中0.5
統計:A(0),B(0),C(0),D(0),E(0)

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