问题补充:
Only then the importance of my health.
A. did I realize
B. had I realized
C. I realized
D. I had realized
答案:
(答案→)A. did I realize
B. had I realized
C. I realized
D. I had realized
解析:考查only的倒装句。当only放在句首的时候,且强调的是状语的时候,后面的主句使用部分倒装的形式。本题的only放在了句首,强调的是时间状语then,所以后面的主句使用部分倒装的形式。句意:只有在那个时候,我才意识到健康的重要性。故A正确。