A-A+
For some social animals like jackdaws mobbing
问题详情
For some social animals like jackdaws, mobbing is important because______.
A．the young birds can learn about the enemy"s appearance
B．these kinds of birds are born to know their enemy
C．the young birds can escape to safe places by mobbing
D．the young birds can learn to fight with their enemy请帮忙给出正确答案和分析，谢谢！
参考答案
正确答案：A
解析：本题是推论题，考查考生是否能够对文章中没有明确阐述但暗示了的信息作出推论。题目问：对于寒鸦等群居性动物，mobbing(成群暴动)为什么具有重要的意义?原文提到“the function of mobbing is particularly interesting．In jackdaws，its most important survival value is to teach the young inexperienced birds what a dangerous eating-enemy looks like，which they do not know instinctively(寒鸦等鸟类是通过mobbing的过程来教会幼鸟识别天敌的长相)”。因此A项的意思最贴切。
