题目内容
Not until he had talked to his head teacher ________ he had been wrong..
A. he realized B. he had realized C. did he realize D. had he realized
C
练习册系列答案
相关题目
It was not until I came here ____ I realized this place was famous, for not only its beauty but also its weather.
A.who |
B.that |
C.where |
D.before |