题目内容
Not until ________ the exam ________ the importance of doing homework.
- A.had he failed; he realized
- B.he had failed; did he realize
- C.he had failed; he realized
- D.had he failed; did he realize
B
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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 |