◎ 题干
— Have you ________ how much the trip will cost? —I’m working on it; just have a little patience.
A.added toB.counted onC.added up toD.figured out
◎ 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“— Have you ________ how much the trip will cost? —I’m working on it; just have a little patience.A.added toB.counted onC.added up toD.figured out…”主要考查了你对  【序数词】  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。