组卷网 > 知识点选题 > can’t/couldn’t have done的用法
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解析
| 共计 1 道试题
语法填空-单句语填(约20词) | 适中(0.65) |
1 . He ________ have finished writing the paper. He hadn’t written a single word when I left him fifty minutes ago. (用适当的词填空)
共计 平均难度:一般