The bus hit the huge stone by the road heavily _________ he could stop it. A. af
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The bus hit the huge stone by the road heavily _________ he could stop it.
A. after B. before C since D. until |
答案
| B |
解析
| 这题考查连词的用法：before表示“还没来得及”，句意是：他还没来得及，公共汽车就撞上路边的大石头。选B。 |
举一反三
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