◎ 题干
—Have you been watching TV? Don’t        valuable time running.
—I’m not. I’m tired now and only am taking a short break.
A.giveB.wasteC.costD.spare
◎ 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 been watching TV? Don’t valuable time running.—I’m not. I’m tired now and only am taking a short break.A.giveB.wasteC.costD.spare…”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。