問題詳情
【題組】32. Don’t forget _____ a safety helmet to protect your head _____ hit by falling stones when visiting the TarokoNational Park.
(A) to wear…, from…
(B) wearing…, being…
(C) to put on…, from being…
(D) having…, from…
參考答案
答案：[無官方正解]
難度：適中0.5
統計：A(0),B(0),C(0),D(0),E(0)