题目内容：

he wanted to know A why i didnot think it was a good idea Bwhy i thought it wasnot a good idea

优质解答

选A 绝对对的!
如果主语是第一人称,且动词是think,believe,guess 等表示精神活动的动词时：
要“否定转移”.即当否定从句的谓语动词时,只能把否定加在主句的谓语动词前.