问道sat的题目Ravens appear to be have_______,actively helping one another to find food.A.mysteriously B.warily C.aggressively D.cooperatively E.defensively这里4个选项都是副词, 问题:为什么着里可以用副词谢谢
问题描述：
问道sat的题目
Ravens appear to be have_______,actively helping one another to find food.
A.mysteriously B.warily C.aggressively D.cooperatively E.defensively
这里4个选项都是副词, 问题:为什么着里可以用副词
谢谢
答
是behave吧
用adv形容动词,自然是副词了.