A-A+
A．They can tell people apart by how they behav
问题详情
A．They can tell people apart by how they behave.
B．They can type each other.
C．They can tell good people from bad ones.
D．They can recognize human faces.
参考答案
正确答案：D
解析：选项和他们的能力有关。本题是细节题。从even an animal can learn to recognize faces．可以得知一些动物具有能辨认人的外貌的本能。
