In Paragraph I the author introduces his topic by relating______. Sony’s QRIO could carry out all the following work EXCEPT____

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问题 In Paragraph I the author introduces his topic by relating______.
Sony’s QRIO could carry out all the following work EXCEPT______.

选项 A、walking everywhere freely
B、understanding some words uttered by people
C、finding its way
D、continuing walking after it stumbles

答案A

解析 本题是判断题。根据文章第3段可知,索尼公司制造的机器人QRIO能够执行选项其他选项所描述的各项任务(It walks,understands a small number of voice commands,and can navigate on its own.If it falls over,it gets up and resumes where it left off)。但文章中没提到可以"在任何地方自由行走" (walking everywhere freely),故答案选项应当被排除。
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