問題詳情
32 The best way to protect yourself in a chemical emergency is to shelter inside, shut all windows and doors and turnoff any ________ systems, and listen to emergency service broadcasts.
(A) alarm
(B) ventilation
(C) computer
(D) prevention
參考答案
答案：B
難度：簡單0.654
書單：沒有書單，新增
用户評論
【用戶】劉思妤
【年級】高三下
【評論內容】The best way to protect yourself in a chemical emergency is to shelter inside, shut all windows and doors and turn off any ________ systems, and listen to emergency service broadcasts.在化學災害（難）中，保護自己最好的方法就是在室內避難，關閉所有的窗戶，以及關掉所有的__________系統，並解注意聆聽緊急服務廣播。