根据n多题专家分析，试题“He failed the mid-term examination and only then _____ how much time he had wasted. [ ]A. he realized B. did he realize C. he had realized D. had he realize…”主要考查了你对  【部分倒装】  等知识点的理解和应用能力。关于这些知识点的“档案”，你可以点击相应的链接进行查看和学习。

与“He failed the mid-term examination and only then _____ how much time he had wasted. [ ]A. he realized B. did he realize C. he had realized D. had he realize”考查相似的试题有：