◎ 题干
You may ______the shoes but not return them for a refund( 退还).

[     ]

A. explain
B. excuse
C. exchange
D. examine
◎ 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“You may ______the shoes but not return them for a refund( 退还). [ ]A. explain B. excuse C. exchangeD. examine …”主要考查了你对  【动词】  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。