【题目】 Experts and teachers all think that failure is not ________ a bad thing to some extent.
A. greatly B. necessarily C. definitely D. extremely
在线课程【答案】B
【解析】
试题分析： 考查副词辨析。A. greatly好地；B. necessarily 必要地；C. definitely明确地；D. extremely极其；句意：专家和老师都认为失败在某种程度上并不是坏事，故选B项。
考点 : 考查副词辨析