問題詳情
【題組】41. Which of the following is true about the plumage of birds?
(A) Females are more brightly colored.
(B) Males are more brightly colored.
(C) Males and females have the same appearance.
(D) Appearance varies by season.
參考答案
答案：B
難度：簡單0.835227
統計：A(5),B(147),C(8),D(9),E(0)