◎ 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. give
B. waste
C. cost
D. 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. give B. waste C. cost D…”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。