問題詳情

   Four years ago, a woman 21 was hit by a car in London. She needed emergency surgery to reduce the pressure on her brain. Her surgeon, Chris Mansi, remembers the operation going well. But she died, and Mr. Mansi wanted to know why. He discovered that the problem had been a four-hour delay in getting her from the accident and emergency unit of the hospital where she was first brought, to the operating theatre in his own hospital. That, 22 , was the result of a delay in identifying, from medical scans of her head, that she had a large blood clot in her brain and was in need of immediate treatment. It is to try to avoid repetitions of this sort of delay that Mr. Mansi has helped set up a firm called Viz.ai. The firm’s purpose is to use machine learning, a form of artificial intelligence (AI), to tell those patients who need urgent attention 23 those who may safely wait, by analyzing scans of their brains made on admission.    That idea is one among myriad projects now 24 with the aim of using machine learning to transform how doctors deal with patients. 25 , these projects have a common aim. This is to get the right patient to the right doctor at the right time .
21.
(A) in her early thirty
(B) in early thirty
(C) in her early thirties
(D) early in her thirties

參考答案

答案：C
難度：非常困難0
統計：A(2),B(2),C(0),D(0),E(0)

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