問題詳情

Ⅲ. 短文填空(21-35題，請選出最適當的選項。) Passage 1 The human brain is a remarkably complex organic computer, taking in 21 sensoryexperiences, processing and storing this information, and recalling and integrating selected bits atthe right moments. The destruction 22 by Alzheimer's disease has been likened to the erasureof a hard drive, beginning with the most recent files and working backward. As the illnessprogresses, old 23 new memories gradually disappear until even loved ones are no longerrecognized. Unfortunately, the computer analogy 24 ; one cannot simply reboot the humanbrain and reload the files and programs. The problem is that Alzheimer's disease does not only eraseinformation; it destroys the very hardware of the brain, which 25 more than 100 billionnerve cells (neurons), with 100 trillion connections among them.
21.
(A) a scanty touch with
(B) a wide variety of
(C) face-to-face
(D) a full volume of

參考答案

答案：B
難度：適中0.5
統計：A(0),B(0),C(0),D(0),E(0)

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