問題詳情
32 The new regulations require all buildings to be equipped with automatic _____ life lines.
(A) delivering
(B) decoupling
(C) descending
(D) disbursing
參考答案
答案：C
難度：困難0.231
書單：沒有書單，新增
用户評論
【cherry】評論
32 The new regulations require all buildings to be equipped with automatic _____ life lines.新規定要求所有建築物配備自動下降生命線。(逃生梯之類的)