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外國文(英文)11336單選題
📖 閱讀測驗 · 共用前文
Two months after its release in November 2022, OpenAI's ChatGPT had 100 million active users, and suddenly tech corporations were racing to offer the public more "generative AI." One consequence of the explosion of artificial intelligence is clear: this technology's environmental footprint is large and growing. AI use is directly responsible for carbon emissions from non-renewable electricity and for the consumption of millions of gallons of fresh water, and it indirectly boosts impacts from building and maintaining the power-hungry equipment on which AI runs. Globally, the number of cloud data centers, which house a multitude of computers performing complex calculations for AI operations, is estimated to be between approximately 9,000 and 11,000. More are under construction. The International Energy Agency (IEA) projects that data centers' electricity consumption in 2026 will double that of 2022 — 1,000 terawatts, roughly equivalent to Japan's current total consumption. Moreover, AI data centers require a significant amount of water due to their cooling needs. These facilities generate a lot of heat because of the intense computation performed by the servers. To prevent overheating and maintain optimal performance, these servers need to be cooled down, which is often achieved through water-based cooling systems. In conclusion, the rapid advancement and adoption of artificial intelligence have undeniably brought about a new era of technological innovation. However, this progress comes with a significant environmental cost. The increasing reliance on AI has led to a surge in carbon emissions, water consumption, and the construction of power-intensive infrastructure. As we look towards the future, it is crucial that we balance the benefits of AI with its environmental impact. The challenge lies in harnessing the power of AI while mitigating its ecological footprint, ensuring a sustainable future for all.

What is the main idea of this passage?

ATo discuss why ChatGPT attracts millions of active users in a short time.
BTo explain that development of AI comes with huge environmental cost.正確答案
CTo explore how generative AI can improve various aspects of our lives.
DTo discover the new sustainable energy sources for supporting AI operation.
答案與詳解
B
正確答案
文章主旨題:短文從ChatGPT爆紅切入,核心論述AI發展帶來巨大環境代價(碳排、耗水、耗電),結論段直接點明此主題。

為什麼答案是 B

完全符合文章主旨。第一段點出'this technology's environmental footprint is large and growing',第二段詳述碳排、耗電、耗水等環境衝擊,結論段明確說'this progress comes with a significant environmental cost',三段一致指向此選項。

考點:主旨題-開頭引子vs主題混淆考點:主旨題-全文論述核心考點:主旨題-短文未提及內容考點:主旨題-細節過度延伸
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