补充一下吧,看各位G友的大全上有这题吗?(SECTION 10的第六题) Q6:Birds known as honeyguides exhibit a unique pattern of behavior:the bird leads another animal,such as a honey-badger or a human,to a bees' nest with their chattering when they fly ahead;after the larger animal takes honey,the bird eats the wax and bee larvae. A. with their chattering when they fly B. with chattering and its flying C. by chattering as it flies D. by chattering and its flying E. by chattering as they are flying 答案选C。
[此贴子已经被作者于2009/7/24 19:05:06编辑过] |