题目内容
Not until ___to do my homework ____ how much time I had wasted playing computer games.
| A．I began; I realized |
| B．I began; did I realize |
| C．did I begin; I realized |
| D．did I begin; did I realize |
B
解析
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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 |