問題詳情
【題組】48. What do the underlined words “pack out what you pack in” in Paragraph 4 probably mean?
(A) keep every out of campgrounds
(B) take away everything you bring in
(C) carry all the necessary food
(D) look after your personal belongings
參考答案
答案：B
難度：適中0.5
統計：A(0),B(0),C(0),D(0),E(0)