問題詳情

4. The installation of household smoke_______ is important in the prevention of potential fires.
(A) detectives
(B) detection
(C) detectors
(D) shower
(E) burners

參考答案

答案：C
難度：適中0.58156
統計：A(19),B(27),C(82),D(2),E(11)

用户評論

【黃玟衡】評論

detection是偵查 例如:crime detection

【Bul】評論

household smoke detector 住警器