问题
选择题
-How was your final exam, Tom?
-I’m sorry, dad. I failed and only then the importance of studies.
A.I realized
B.I had realized
C.had I realized
D.did I realize
答案
答案:D
题目分析:考查Only的倒装句。Only放在句首,强调状语的时候,后面使用倒装句的语序。本题的only放在句首,强调的是then.故D正确。
点评:Only放在句首,强调状语的时候,后面使用倒装句的语序。