問題詳情
31 In a sound home fire escape plan, it is important to ensure that all ways out of each room and the home are clear,free of ____and can be opened easily.
(A) clutter
(B) crackle
(C) caution
(D) calculation
參考答案
答案：A
難度：困難0.244444
統計：A(11),B(14),C(11),D(5),E(0)