問題詳情
【題組】50. Forest primates and certain sea animals are mentioned in the passage as examples of animals that use tools for
(A) self-protection
(B) food preparation
(C) hunting prey
(D) building nests or home plants grow.
參考答案
答案：A[無官方正解]
難度：簡單0.875
統計：A(7),B(0),C(1),D(0),E(0)