2. 考研
  3. Many look to AI-powered tools to address the need to scale high-quality education and with good reason. A【C1】________in educatio

Many look to AI-powered tools to address the need to scale high-quality education and with good reason. A【C1】________in educatio

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问题     Many look to AI-powered tools to address the need to scale high-quality education and with good reason. A【C1】________in educational content from online courses and the contemporary renaissance in AI seem to provide the conditions【C2】________to deliver personalized learning at scale. However, technology has a poor track record for【C3】________social issues without creating unintended harm. What negative effects can we【C4】________. and how can we refine the objectives of AI researchers to account for such unintended consequences?
    For decades the holy grail of AI for education has been the creation of an autonomous tutor: an algorithm that can monitor students’ progress,【C5】________what they know and what motivates them, and provide an optimal,【C6】________learning experience. With【C7】________to an autonomous tutor, students can learn from home, anywhere in the world.【C8】________. autonomous tutors of 2020 look quite different from this ideal. Education with auto-tutors usually【C9】________students with problems designed to be easy for the algorithm to interpret— as【C10】________ to joyful for the learner.
    Current algorithms can’t read motivation, and are far from engendering【C11】________learning gains, instead focusing on engaging students for the short term. The technical challenges are【C12】________: building the ideal auto-tutor could be as【C13】________as reaching true general AI. The research community has seen this as a challenge: we simply need to【C14】________our technical shortcomings to achieve the Utopian dream.
    【C15】________is the auto-tutor Utopia a dream worth building toward? We offer some dangers that【C16】________use of artificially intelligent systems such as auto-tutors and call for research into【C17】________that harness the potential good from application of AI in education, 【C18】________mitigating the risks. We believe our【C19】________of thoughtfully developed AI systems working in tandem with naturally intelligent humans can【C20】________a broad community of learners around the world.
【C11】
选项 A、long-term
B、short-term
C、slow-moving
D、rapid-fire
答案 A
解析 该句空格处需要填入一个形容词。本句句意为“当前的算法不能理解学生的学习动机，而且远远不能带来________学习成果，只能侧重于短期内吸引学生”。根据本句instead前后的对比关系，instead后提到的是short term(短期)，instead前空格处的词义应为“长期”。因此，综合四个选项，只有选项[A]long-term“长期的”符合句意，故为正确选项。
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