問題詳情

42 Never leave a heater running when you are not at home. Many house fires are attributed to________ useof heaters.
(A) unsupervised
(B) illustrated
(C) disturbed
(D) exchanged

參考答案

答案：A
難度：簡單0.625
書單：沒有書單，新增

用户評論

【砂鍋魚頭】評論

42 當您不在家時，切勿讓加熱器運行。許...