Not until he went through real hardship the love we have for our families is important.A.

问题补充：

Not until he went through real hardship the love we have for our families is important.

A. did he realize

B. had he realized

C. he realized

D. he had realized

答案：

(答案→)A. did he realize

B. had he realized

C. he realized

D. he had realized

解析：句意为：直到他经历了真正的苦难，他才意识到我们所拥有的爱是非常重要的。由于not until位于句首，此句需要倒装，排除C，D。B为过去完成时，表示过去之过去，意识到的事情并没有发生在经历苦难之前，故不行，答案应为A。

考点: 考查倒装的考点。