Civilian: What should I do if I were in a ＿＿（47）＿＿ ?
Fireman: You had better cover your mouth and nose with a ＿＿（48）＿＿ . Take the nearest ＿＿（49）＿＿ right away. ＿＿（50）＿＿
immediately.
第 48 格應填入：
Aplastic bottle
Bbattery
Cwet towel正確答案
Dtooth brush
答案與詳解
C
正確答案
火災逃生時應用濕毛巾捂住口鼻，防止吸入有毒煙霧，此為正確逃生常識，也是短文空格48的答案。
逐選項解析
Aplastic bottle✕ 錯誤
plastic bottle（塑膠瓶）無法用來捂住口鼻防煙，與短文「cover your mouth and nose with a ___」的逃生情境完全不符。
