题库 > 语法SC > 题目b475oh
题目内容
Some bat caves,like honeybee hives, have residents that take on different duties such as defending the entrance, acting as sentinels and to sound a warning at the approach of danger, and scouting outside the cave for new food and roosting sites.
显示答案
正确答案: B
  • 网友解析

题目讨论

如果对题目有疑问,欢迎来提出你的问题,热心的小伙伴会帮你解答。

  • 优质讨论
  • 最新讨论
用户头像
已经输入0个字

题目基本信息

  • 所属科目:语法SC
  • 正确率:81%
  • 难度:

最新提问