文语站关于Luckydog的文学精选
精彩的Luckydog专题，是Luckydog相关知识的精华点，学习中疑虑的Luckydog方面内容，从Luckydog专题开始，不再是难题，为网友们免费分享Luckydog知识大全，Luckydog知识精选，Luckydog优质内容，没错，这里会有你需要Luckydog知识内容的。
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![—IhappenedtomeetLily yesterday.—Luckydog！You]( "—IhappenedtomeetLily yesterday.—Luckydog！You")
—IhappenedtomeetLily yesterday.—Luckydog！You
问题详情：—IhappenedtomeetLily yesterday.—Luckydog！You________eachotherfortwoyears.A．haven'tseen B．hadn'tseenC．didn'tsee D．don'tsee【回答】B知识点：过去完成时及其被动式题型：选择题...
