問題詳情
【題組】28. It can be inferred from the statement about mother chimpanzees and their young (lines 21-23) that young chimpanzees have difficulty
(A) communicating with their mothers
(B) adding quantities
(C) making choices
(D) opening hard nuts
參考答案
答案：D
難度：困難0.333333
統計：A(0),B(0),C(1),D(1),E(0)