【题目】Only when he apologizes for his rudenessto him again.
A.I will speak
B.will I speak
C.do I speak
D.I speak

【答案】B
【解析】Only+ 状语(从句)放于句首,句子要进行部分倒装，即将助动词放于主语之前，故排除A项和D项；根据句意可以判断应该是对于将来事情的叙述，应使用将来时态，故答案选B项。