【題目】 Artificial intelligence (AD) technology may soon be a useful tool for doctors. It may help them better understand and treat diseases like breast cancer in ways that were never before possible.

Rishi Rawat, who teaches AI at the University of Southern California's (USC) Clinical Science Center in Los Angeles, is part of a team of scientists who are researching how AI and machine learning can more easily recognize cancerous growths in the breast.

Rawat provides information about cancer cells to a computer. He says this data helps the machine learn. “... You can put the data into them and they will learn the patterns and the pattern recognition that's important to making decisions"" David Agus, another USC researcher, believes that machines are not going to take the place of doctors, but they will help make certain decisions and look for things that the human brain can't recognize.

Once a confirmed cancerous growth is removed, doctors still have to treat the patient to reduce the risk of cancer returning. The form of treatment depends on the kind of cancer. Currently, researchers take a thin piece of tissue, put it on a small piece of glass and add color to better see the cells. The process could take days or even longer. Scientists say artificial intelligence can do something better than just count cells. Through machine learning, it can recognize complex patterns or structures, and learn how the cells are organized. They hope that machines will soon be able to make a quick identification of cancer that is free of human mistakes.

"All of a sudden, we have the computing power to really do it in real time...We couldn't have done this, but now it's all changed."" Agus adds that the process could be done for almost no cost in the developing world." He says that having a large amount of information about patients is important for a machine to effectively do its job in medicine.

The USC researchers are now only studying breast cancer. But doctors predict artificial intelligence will one day make a difference in all forms of cancer.

【1】What does the author intend to tell us?

A.AI technology will aid to predict some cancers.

B.Doctors will be replaced by AI machines.

C.AI technology will help cancer treatment.

D.Doctors will get improved with AI technology.

【2】What is vital for an AI machine to do its medical job according to USC researchers?

A.Cell counting machines.B.Well designed process.

C.Patterns of cancer.D.Enough information of patients.

【3】What is Paragraph 3 mainly about?

A.When is the best time to remove cancer.B.Why USC researchers argue about AI.

C.What treatment AI technology provides.D.How AI technology helps in medicine.

【4】What section of a magazine is the text probably taken from?

A.Entertainment & Arts.B.Science & Technology.

C.World News.D.Health Report.

【答案】

【1】C

【2】D

【3】D

【4】B

【解析】

這是一篇說明文。文章主要講述了人工智能運(yùn)用于醫(yī)學(xué)領(lǐng)域，可能對治療癌癥等疾病有幫助。

【1】主旨大意題。根據(jù)文章的主要內(nèi)容，尤其第一段Artificial intelligence (AD) technology may soon be a useful tool for doctors. It may help them better understand and treat diseases like breast cancer in ways that were never before possible. (人工智能很快就會成為醫(yī)生的有用工具。它可能以前所未有的方式幫助他們更好的理解和治療乳腺癌等疾病)可知作者主要想通過這篇文章告訴讀者人工智能會有助于癌癥的治療。C. AI technology will help cancer treatment. (人工智能會幫助癌癥的治療)符合以上說法，故選C項(xiàng)。

【2】細(xì)節(jié)理解題。根據(jù)文章倒數(shù)第二段的He says that having a large amount of information about patients is important for a machine to effectively do its job in medicine. (他說擁有病人大量關(guān)于病人的信息對于機(jī)器有效地完成醫(yī)學(xué)工作是很重要的)可知人工智能機(jī)器進(jìn)行醫(yī)學(xué)工作時(shí)擁有病人的大量信息是關(guān)鍵。D. Enough information of patients. (病人的大量信息)符合以上說法，故選D項(xiàng)。

【3】主旨大意題。根據(jù)文章第三段的Rawat provides information about cancer cells to a computer. He says this data helps the machine learn.... You can put the data into them and they will learn the patterns and the pattern recognition that's important to making decisions" (Rawat向計(jì)算機(jī)提供有關(guān)癌細(xì)胞的信息。他說這些數(shù)據(jù)有助于機(jī)器的學(xué)習(xí)，你可以把數(shù)據(jù)放入他們中，他們會學(xué)習(xí)這些模式，模式認(rèn)知對做決策是很重要的)可知，本段主要講述人工智能機(jī)器是如何進(jìn)行工作的。D. How AI technology helps in medicine. (人工智能是如和幫助醫(yī)學(xué)的)符合以上說法，故選D項(xiàng)。

【4】推理判斷題。根據(jù)文章第一段的Artificial intelligence (AD) technology may soon be a useful tool for doctors. (人工智能很快就會成為醫(yī)生的有用工具)可知本文主要講述人工智能在醫(yī)學(xué)上的應(yīng)用，故推測本文很有可能出現(xiàn)在雜志的科學(xué)技術(shù)板塊。B. Science & Technology. (科學(xué)和技術(shù))符合以上推測，故選B項(xiàng)。

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