A-A+
When do elephants form. into a group？A．When th
问题详情
When do elephants form. into a group？
A．When they are feeding the young.
B．When they see a familiar elephant.
C．When they are giving birth to baby elephants.
D．When the leading elephant gives out a warning.请帮忙给出正确答案和分析，谢谢！
参考答案
正确答案：D
解析：由第二段“An unfamiliar call may mean that an elephant from outside the family group is nearby. A stranger can cause trouble…”可知D为正确答案。
