Question

【題目】根據(jù)短文內(nèi)容，從短文后的選項中選出能填入空白處的最佳選項。選項中有兩項為多余選項。In recent years, research on the human brain has been attracting more and more scientists. 【1】 If we compare a human brain to a hard disc(硬盤), what the scientists are doing is to make better use of the hard disc.Experiments have started on animals. In 1999, a transplant(移植) experiment was done at the Defense and Military Physiology Research Institute in the U.S. and turned a bear into a dolphin(海豚). 【2】They were made of the memory area in the dolphin’s brain containing information about swimming. They obtained a series of useful information, which was saved into a button-sized chip(芯片). Later the information was transplanted into the action memory area in the bear’s brain. 【3】 It proved to be a highly successful experiment and a bear was turned into a dolphin.Not long ago, another memory transplant was performed at the Motor Nerve Research Institute of the University of California. The experiment had an entire transplant of the memory area. 【4】 The transplant was performed froma dog named “Genius” to a dog named “Idiot”. “Genius” could understand and follow up to 100 gestures and orders made by its master. It was a real genius in memorizing. However, “Idiot” had no contact with people at all since its birth. It became an animal with nothing in its brain, without any memory.【5】When the two dogs woke up, “Idiot” had grasped all the abilities “Genius” had; it was good at memorizing and sensible. It could follow every gesture and any command given by itsmaster. But “Genius” gave no response to its master, and in fact did not recognize him at all.

A. The experiment was a complete success.

B. Then it was released(釋放) by means of electric power.

C. One of the latest research topics is how to change the human brain or combine it with the computer.

D. Different images have different meanings in the memory area.

E. It included actions, moods, logic, words, images, etc.

F. Discoveries show that messages are carried by the central nervous system in the brain.

G. Using the most advanced technology, detailed images were produced.

Answer 1

【答案】

【1】C

【2】G

【3】B

【4】E

【5】A

【解析】試題分析:本文講述了科學(xué)家對人腦的研究，主要講述了對人腦移植的研究和在動物身上的實驗。

【1】C考查對上下文的理解和推理判斷能力。根據(jù)If we compare a human brain to a hard disc(硬盤),如果我們把人腦比作硬盤，C選項One of the latest research topics is how to change the human brain or combine it with the computer.最新的一個研究是如何改變?nèi)四X或者把人腦和電腦連在一起，符合，故選C。

【2】G考查對上下文的理解和推理判斷能力。根據(jù)They were made of the memory area in the dolphin’s brain containing information about swimming它們是由海豚腦中包含游泳信息的記憶區(qū)域形成的， G選項Using the most advanced technology, detailed images were produced.使用最先進的技術(shù)能產(chǎn)生細化的圖像，符合，選擇G.

【3】B考查對上下文的理解和推理判斷能力。 根據(jù)Later the information was transplanted into the action memory area in the bear’s brain.信息被移入熊腦中的行動記憶區(qū)，B選項Then it was released(釋放) by means of electric power.它通過電能被釋放，符合，故選B。

【4】E考查對上下文的理解和推理判斷能力。根據(jù)The experiment had an entire transplant of the memory area.實驗對記憶區(qū)進行了整個的移植 ，E選項It included actions, moods, logic, words, images, etc.它包括了行動、情緒、邏輯、語言、圖像等 ，符合，故選E。

【5】A考查對上下文的理解和推理判斷能力。根據(jù)When the two dogs woke up, “Idiot” had grasped all the abilities “Genius” had兩只狗醒來時，愚蠢的那只掌握了聰明的那只的所有能力 ，A選項The experiment was a complete success.實驗很成功符合 ，故選A.