問題詳情
【題組】42. According to the passage, Ivory Coast chimpanzees are among the most remarkable of animal tool users because they
(A) use tools to gather food
(B) use more than one tool to accomplish a task
(C) transport tools from one place to another
(D) hide their tools from other animals
參考答案
答案：B[無官方正解]
難度：簡單0.875
統計：A(0),B(7),C(1),D(0),E(0)