◎ 题干
Thank you for sending us ______ fresh vegetables of many kinds. You have done us _______ great service.
A.不填; aB.the; a C.不填; 不填D.the; 不填
◎ 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“Thank you for sending us ______ fresh vegetables of many kinds. You have done us _______ great service.A.不填; aB.the; a C.不填; 不填D.the; 不填…”主要考查了你对  【不定冠词】【定冠词】【零冠词】  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。