Think about the last time you felt afraid.Was it a fear of height?Did you oversleep on a weekday and fear you’d get into trouble at the office?In any case,you know what it feels like to feel fear.

But one woman doesn’t.The woman,code-named“UM”,gave her first-ever interview after years of being studied by a team of researchers.The woman is given a code name because the researchers want to protect her from anyone who would take advantage of her inability to feel afraid.

UM can’t tell you what fear is because she’s never experienced it.“I wonder what it’s like to actually be afraid of something,”she said.The formal name for the disease is Urbach-Wieth disease,which is characterized by a hoarse(粗啞的)voice,small bumps around the eyes,and calcium deposits(鈣沉積的)in the brain.

In the case of UM,the disease has transformed the part of her brain that controls the human response to fear.In the interview,UM talks about an event in her life where she was held at knifepoint and gunpoint,“I was walking to the store,and I saw a man on a park bench.He said.‘Come here,please,’so I went over to him.He grabbed me by the shirt,put a knife to my throat and told me he was going to cut me.I told him,‘Go ahead and cut me,’I wasn’t afraid at a11.And for some reason,he let me go.”

Doctors who have been studying UM’s condition for years have been trying different things that could strike fear into her.They finally figured something out—increasing UM’s carbon dioxide levels.Extra carbon dioxide concentration in the blood is known to cause fear and panic in health individuals.Increasing UM’s carbon dioxide levels did manage to give her a fright.

1.The text starts by_______.

A.challenging the reader B.solving daily problems

C.1isting situations D.giving explanations

2.Why is the woman with Urbach-Wieth disease given a code name?

A.To tell her case from other patients.

B.To respect her privacy.

C.To meet the researchers’demands.

D.To ensure her safety.

3.From UM’s case,we can know that Urbach-Wieth disease may________.

A.stop the brain from functioning normally

B.1ead to a decrease in calcium deposits

C.stop the brain from responding quickly

D.1ead to an increase in carbon dioxide

4.What will probably happen to UM?

A.Dying of the Urbach-Wieth disease.

B.Getting the sense of panic.

C.Experiencing another danger.

D.Speaking with a hoarse voice.

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When I was growing up my dad would often give me small tasks to finish to help out around the house. Some were easy but the three I remember the most were the three of all. The first was helping to weed the four we had. It was work. I would rather ride my bike than crawl(爬行)in the dirt on my hands and knees the thousands of weeds in our gardens. The second was piling firewood for . It was tough work and I got more than my of pieces. I would rather walk in the woods than piling it in rows. The third was water from a mountain spring to our house. our well water had too much iron in it to .

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“Here it is, said the man, taking out of his pocket a slip cut from a newspaper.

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完形填空

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My father was a self-taught mandolin player. He was one of the best string players in our town. He could not music, but if he heard a tune a few times, he could play it.

Dad loved to play the mandolin for his for he knew we enjoyed singing, and hearing him play. He was always there, his time and efforts to making sure that his family had enough in their life. I had grown into a man and had children of my own I realized how much he had sacrificed.

I joined the United States Air in January of 1962. Whenever I would come home , I would ask Dad to play the mandolin. He could your soul with the tones that came out of that old mandolin. He seemed to shine when he was playing. You could see his in his ability to play so well for his family.

In 1950, our family moved to Maryland. While working at Todd Steel, he was in an accident. On that particular day, Dad got the third index finger of his left hand by the machine. Although he didn’t lose enough of the finger it would stop him picking up anything, it did his ability to play the mandolin. After the accident, every time we asked him to play, he would make for why he couldn’t play. Eventually, we could persuade him and he would say, “Okay. But I can’t hold down on the strings and play as well as before.” For the family it didn’t make any .

In August of 1993, my father was discovered with lung cancer. He chose not to receive treatments so that he could live out the rest of his life dignity. About a week before his death, we asked Dad if he would play the mandolin for us. He made excuses but said “okay”. He knew it would probably be the time he would play for us. He tuned up the old mandolin and played a few . When I looked around, there was not a eye in the family. We saw before us a quiet man with an inner strength. Dad would never play the mandolin for us again. Dad was doing something he had done all his life, . As sick as he was, he was still pleasing others. Dad surely could play that Mandolin!

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4.A. applying B. paying C. attaching D. devoting

5.A. since B. when C. before D. after

6.A. Force B. Energy C. Power D. Strength

7.A. on duty B. on holiday C. on leave D. on vacation

8.A. feel B. contact C. touch D. keep

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10.A. took part B. participated C. involved D. joined

11.A. cut in B. cut off C. cut up D. cut out

12.A. where B. that C. what D. which

13.A. affect B. destroy C. effect D. injure

14.A. uses B. preparations C. impressions D. excuses

15.A. comment B. sense C. difference D. decision

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17.A. last B. latest C. first D. longest

18.A. bills B. notes C. symbols D. signs

19.A. dry B. wet C. cried D. crying

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