It can be inferred from the first paragraph that ______. More sophisticated robots with intelligence are made possible by _____

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问题 It can be inferred from the first paragraph that ______.
More sophisticated robots with intelligence are made possible by ______.

选项 A、the broader application of robotics
B、the availability of robots across the world
C、the technological progress in the field
D、the ever decreasing cost of computing power

答案D

解析 由题干中的More sophisticated robots with intelligence定位到原文第四段首句The broader application of robotics is becoming possible thanks to the tumbling cost of computing power,says Takeo Kanade.[精析] 事实细节题[考频:51]。该句说“由于电脑控制技术成本的持续下跌,使机器人的更广泛应用成为可能”,第二句说This lets programmers write more sophisticated software that delivers more intelligent robotic behavior (这使得程序员能够写出更先进的软件来给机器人更多的智能).其中this就是原因。也就是上一句中的“电脑控制技术成本的持续下跌”。D)“不断降低的电脑控制成本”与之相符,其中decreasing与原文tumbling相对应,故为正确答案。[避错] A)“机器人更加广泛的应用”在逻辑上应是题干的结果而非原因,排除;D)“机器人在整个世界的可获得性”在原文没有提及,排除,原文虽说“程序员能够写出更先进的软件来给机器人更多的智能”,但这并非主要原因,故排除C)“该领域内的技术进步”。
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