Having failed in many attempts,the bird managed to escape from the cage.
A. suddenly
B. naturally
C. immediately
D. eventually
网友回答
A. suddenly
B. naturally
C. immediately
(答案→)D. eventually
解析： 考查副词的辨析。suddenly突然地；naturally自然地，天生地；immediately马上，立即；eventually最后，终于。根据句意可知选D项。