I failed in the final examination last term and only then ______ the importance

游客2023-11-16 71

问题 I failed in the final examination last term and only then ______ the importance of studies.

选项 A、I realized
B、I had realized
C、had I realized
D、did I realize

答案 D

解析倒装句题。only在句首，句子倒装。否定词+助动词／be动词／情态动词+主语。因此选择D。

转载请注明原文地址:https://www.tihaiku.com/zcyy/3191727.html

相关试题推荐

随机试题

最新回复(0)

Thepatient’shealthfailedtosuchanextentthathewasputinto______care.A