◎ 题干
—I wonder how much you _______for your services.
---Well, the first two are free while the third costs $30 .
A.bargainB.charge C.offer D.donate
◎ 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“—I wonder how much you _______for your services. ---Well, the first two are free while the third costs $30 .A.bargainB.charge C.offer D.donate…”主要考查了你对  【动词短语】【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。