問題詳情

Scientists have known for some time that the human brain’s ability to stay calmand focused is limited and can be 6._by the noise and hectic demands of city living,sometimes 7._a condition informally known as brain fatigue. With brain fatigue,you are easily distracted, forgetful and mentally 8._.But a new study from Scotland suggests you can ease brain fatigue by simply9._through a park.Researchers have long theorized 10. __green spaces are calming, requiring lessof our directed mental attention than urban streets 11. . Natural settings invoke“soft fascination，” a term for quiet contemplation, 12. _ the brain can resetoverstretched resources of attention and reduce mental fatigue.But this theory has been difficult 13._to the test. Previous studies have foundthat people who live near trees and parks have lower levels of cortisol, a stresshormone, in their saliva than those who live primarily 14. _ concrete, and thatchildren with attention deficits tend to concentrate and perform better on cognitive tests after walking through parks. Scientists have studied volunteers and found thatbrain wave 15. _ show that the volunteers are calmer when they view naturalscenes.
6.
(A) transmitted
(B) deputized
(C) prolonged
(D) overwhelmed

參考答案

答案：D
難度：適中0.480519
統計：A(4),B(26),C(3),D(37),E(0)

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