It’s difficult for doctors to help a person with a hurt brain. 36 enough blood, the brain can live only three to five minutes. Usually doctors can’t fix the hurt 37 such a short time.
Dr Robert White thinks he knows a 38 of help. He thinks doctors should make the hurt brain 39 to live for 30 minutes without blood. This gives the doctor 40 time to do something for the brain. Dr White experimented his 41 on fifteen monkeys. 42 he taught them to do different jobs. Then he operated on them. He made the monkeys’ blood go 43 a machine. When the brains’ 44 was 10℃, he stopped the blood to the brain. After 30 minutes, he turned the blood back on. He 45 the blood again. After their operations, the monkeys were almost 46 before. They were healthy and busy. Each one could still do the job the doctor 47 them.
Dr White’s idea works well on monkeys. He thinks it will work on 48 . He think it will help with heart problems. A person 49 die when his heart stops; doctors can 50 it again. The problem comes: when the brain is without blood for about 5 minutes, it 51 . If doctors start the heart again after 5 minutes, the person has 52 body but a dead brain. Maybe in the future, doctors will 53 Dr White’s idea. When the person’s heart stops the doctor will 54 cool the brain. They will have 30 minutes to start the heart again. Maybe there will be no 55 the brain.
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優學名師名題系列答案科目：高中英語 來源：陜西省同步題 題型：完形填空
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| Once there was a very brilliant, creative and educated man.He gained much __1__ while traveling throughout the world.Unfortunately he lost his legs and left arm in a tragic accident, leaving only a finger and thumb on his right hand.He became so __2__ that he was afraid he would spend his life __3__ and would no longer be able to use his life in a(n)__4__ way. One day, he remembered how he had always loved getting __5__.He realized that he still had partial __6__ of his right hand and could write with __7__.Then, he had an idea, "Why not write to other people who need encouragement?" He __8__ where he could find those who could be encouraged if they read his letters.He thought of people in __9__.Many of them had hope of regaining their __10__.Others would keep feeling depressed and remain put away for the rest of their lives.He decided that he must try to __11__ them.So he wrote to a prison ministry about sending letters to the prisoners.The prison minister replied that writing to the prisoners would be __12__.However, it would be against prison rules for the prisoners to write back. __13__ with the intention, the man began sending __14__ messages of God's love, hope, strength, and encouragement.He wrote twice a week, testing his strength and ability to the __15__.He poured his heart and soul into his words,  __16__ his experience, sense of humor, optimism, and faith.It was difficult to write those letters, especially without hope of any __17__.Frequently, he felt discouraged, wondering if anyone __18__ read his letters.However, this was his __19__ chance, so he determined to continue. At last, he received a letter from the prison officer, which said, "Please write on the best paper you can afford.Your letters  are passed from cell (小牢房)to cell until they almost fall to __20__!"We all have unique experiences, abilities and talents.We can discover ways to reach others in need of encouragement and strength. | ||||
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