◎ 题干
— Unfortunately, I left my keys at home.
— ________. I have an extra set.
A.Bad luckB.Not to worryC.Don’t mention itD.That’s right
◎ 答案
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◎ 解析
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◎ 知识点
    根据n多题专家分析,试题“— Unfortunately, I left my keys at home. — ________. I have an extra set. A.Bad luckB.Not to worryC.Don’t mention itD.That’s right…”主要考查了你对  【情景交际】  等知识点的理解和应用能力。关于这些知识点的“档案”,你可以点击相应的链接进行查看和学习。