Question

(2013·福建，34)Not until he went through real hardship ________ the love we have for our families is important.

A．had he realized B．did he realize

C．he realized D．he had realized

 

Answer 1

B

【解析】考查倒装句型。此题考查not...until句型的倒装句，其句型为：Not until＋从句＋助动词＋主语＋谓语……，据此排除C、D项；until的主从句均使用一般过去时态，故答案为B。