◎ 题干
Look! Our teacher Mr. Wang is using a ______ to see how fast Li Ming can run.

[     ]

A. watch
B. wheel
C. bicycle
D. runner
◎ 答案
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◎ 解析
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◎ 知识点
    根据魔方格专家分析,试题“Look! Our teacher Mr. Wang is using a ______ to see how fast Li Ming can run. [ ]A. watch B. wheel C. bicycleD. runner …”主要考查了你对  【可数名词(单数名词,复数名词)】  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。