UC知道we ___ our seats till the party had begun
来源：百度知道 编辑：UC知道 时间：2024/06/24 19:18:04
A.hadn't found B.didn't find
C. haven't found D.wouldn't find
为什么选B
C. haven't found D.wouldn't find
为什么选B
A 过去完成时表示过去的过去，而找不到位置的动作一直延续到begun之后。
C现在完成时表示动作对现在的影响party已经结束对现在无影响
D过去将来时在虚拟语气中使用
B这里表示一个结果
故选他
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