Her speciality is heart surgery.A:region B:site C:field D:platform
Her speciality is heart surgery.
A:region
B:site
C:field
D:platform
B:site
C:field
D:platform
参考解析
解析：
相关考题：
The modern machine proved () in heart surgery. A.high valuableB.highly valuableC.valuable highD.valuable highly
Mrs. Smith is afraid that she and her husband don’t see ________ on New Year Resolutions. A.eye to eyeB.heart to heartC.face to faceD.back to back
She heard the terrible noise, _______ brought her heart into her mouth. A. itB. whichC. thisD. that
His doctor was clearly a family friend；his wife had only her husband's interests ______heart.A. withinB. atC. byD. with
This speech is particularly lovely () the wisdom she shares about life, marriage and family comes from her heart.A. due toB. because ofC. because
Mary Cochran went out of therooms she lived with her father, Doctor Lester Cochran, at seven o' clock on aSunday evening. It was June of the year nineteen hundred and eight, and Marywas eighteen years old. She walked along Tremont to Main Street and across the railroadtracks toUpper Main, lined with small shopsand shabby houses, a rather quiet cheerless place on Sunday when there were fewpeople about. She had toldher father she was going to church but did notintend anything of the kind. She did not know what she wanted todo. "T' II get offby myself andthink," she told herself as she walked slowly along. The night,she thought, promised to be too fine to be spent sitting in a church andhearing aman talk of things that had apparently nothing to do with her ownproblem. Her own affairs were approaching a crisis, and it was time for hertobegin thinking seriously of her future.The thoughtful serious stateof mind in which Mary found herself had been induced in her by a conversationshe had with her father on the eveningbefore. Without any preliminary talk andquite suddenly and abruptly, he had told her that he was a victim of heartdisease and might die at anymoment. He had made the announcement as they stoodtogether in his office, behind which were the rooms in which the father anddaughter lived.45. What did she intend to do that night?A. She decided to go to church.B. She decided not to think aboutthe problem.C. She decided to talk over theproblem with her father.D. She had no intention of goingto church.46. What was the cause of Mary' S seriousstate of mind?A. Concern about her future.B. Her talk with her father.C. Worry about her sudden heart attack.D. Going to church made her worry.47. Where did Mary live?A. In the same building as herfather' s office.B. Near the church.C. In a shabby house as her father' soffice.D. She lived in a small shop.48. What was Dr. Cochran' S condition?A. He had a serious heartbreak.B. He had light heart trouble.C. He had a fatal heart disease.D. He had a bad cold.
请阅读Passage 1，完成题：Modern scientists divide the process of dying into two stages--clinical or temporary death and biological death. Clinical death occurs when the vital organs, such as the heart or lungs, have ceased to function, but have not suffered permanent damage. The organism can still be revived.Biological death occurs when changes in the organism lead to the disintegration of vital cells and tissues. Death is then irreversible and final.Scientists have been seeking a way to prolong the period of clinical death so that the organism can be revived before biological death occurs. The best method developed so far involves cooling of the organism, combined with narcotic sleep. By slowing down the body's metabolism, cooling delays the processes leading to biological death.To illustrate how this works, scientists performed an experiment on a six-year-old female monkey called Keta. The scientists put Keta to sleep with a narcotic. Then they surrounded her body with ice-bags and began checking her body temperature. When it had dropped to 28 degrees the scientists began draining blood from its body. The monkey's blood pressure decreased and an hour later both the heart and breathing stopped; clinical death set in. For twenty minutes Keta remained in this state. Her temperature dropped to 22 degrees. At this point the scientists pumped blood into its body in the direction of the heart and started artificial breathing. After two minutes the monkey's heart became active once more. After fifteen minutes, spontaneous breathing began,and after four hours Keta opened her eyes and lifted her head. After six hours, when the scientists tried to give her a penicillin injection, Keta seized the syringe and ran with it around the room. Her behavior differed little from that of a healthy animal.According to the passage, cooling an organism__________.查看材料A．speeds up the body's metabolismB．slows disintegration of body tissuesC．prevents damage to organsD．revives damaged organs
请阅读Passage 1，完成题：Modern scientists divide the process of dying into two stages--clinical or temporary death and biological death. Clinical death occurs when the vital organs, such as the heart or lungs, have ceased to function, but have not suffered permanent damage. The organism can still be revived.Biological death occurs when changes in the organism lead to the disintegration of vital cells and tissues. Death is then irreversible and final.Scientists have been seeking a way to prolong the period of clinical death so that the organism can be revived before biological death occurs. The best method developed so far involves cooling of the organism, combined with narcotic sleep. By slowing down the body's metabolism, cooling delays the processes leading to biological death.To illustrate how this works, scientists performed an experiment on a six-year-old female monkey called Keta. The scientists put Keta to sleep with a narcotic. Then they surrounded her body with ice-bags and began checking her body temperature. When it had dropped to 28 degrees the scientists began draining blood from its body. The monkey's blood pressure decreased and an hour later both the heart and breathing stopped; clinical death set in. For twenty minutes Keta remained in this state. Her temperature dropped to 22 degrees. At this point the scientists pumped blood into its body in the direction of the heart and started artificial breathing. After two minutes the monkey's heart became active once more. After fifteen minutes, spontaneous breathing began,and after four hours Keta opened her eyes and lifted her head. After six hours, when the scientists tried to give her a penicillin injection, Keta seized the syringe and ran with it around the room. Her behavior differed little from that of a healthy animal.The best statement of the main idea of this passage is that__________.查看材料A．scientists have found a way to prolong the period of clinical deathB．biological death occurs when vital organs have suffered permanent damageC．modern scientists divide the process of dying into clinical and biological deathD．cooling delays the processes leading to biological death
请阅读Passage 1，完成题：Modern scientists divide the process of dying into two stages--clinical or temporary death and biological death. Clinical death occurs when the vital organs, such as the heart or lungs, have ceased to function, but have not suffered permanent damage. The organism can still be revived.Biological death occurs when changes in the organism lead to the disintegration of vital cells and tissues. Death is then irreversible and final.Scientists have been seeking a way to prolong the period of clinical death so that the organism can be revived before biological death occurs. The best method developed so far involves cooling of the organism, combined with narcotic sleep. By slowing down the body's metabolism, cooling delays the processes leading to biological death.To illustrate how this works, scientists performed an experiment on a six-year-old female monkey called Keta. The scientists put Keta to sleep with a narcotic. Then they surrounded her body with ice-bags and began checking her body temperature. When it had dropped to 28 degrees the scientists began draining blood from its body. The monkey's blood pressure decreased and an hour later both the heart and breathing stopped; clinical death set in. For twenty minutes Keta remained in this state. Her temperature dropped to 22 degrees. At this point the scientists pumped blood into its body in the direction of the heart and started artificial breathing. After two minutes the monkey's heart became active once more. After fifteen minutes, spontaneous breathing began,and after four hours Keta opened her eyes and lifted her head. After six hours, when the scientists tried to give her a penicillin injection, Keta seized the syringe and ran with it around the room. Her behavior differed little from that of a healthy animal.One possible benefit of the experiment discussed in the passage is__________.查看材料A．less crowded citiesB．victory over deathC．protection against fatal injuryD．fewer deaths from heart attacks
I've loved my mother's desk since I was just tall enough to see above the top of it as mother sat writing letters. Standing by her chair, looking at the ink bottle, pens, and white paper, I decided that the act of writing must be the more wonderful thing in the world. Years later, during her final illness, mother kept different things for my sister and brother."But the desk," she'd said again, "it's for Elizaheth." I never saw her angry, never saw her cry. I knew she loved me; she showed it in acdou. But as a young girl, I wanted heart-to-heart talks between mother and daughter. They never happened.And a gulf opened between us. I was "too emotional". But she lived "on the surface". As years passed I had my own family. I loved my mother and thanked her for our happy family. I wrote to her in careful words and asked her to let me know in any way she ebose that she did forgive me. I posted the letter and waited for her answer. None came. My hope turned to disappointment, then little interest and, finally, peace-it seemed that nothing happened. I couldn't be sure that the letter had even got to mother. I only knew that I had written it, and l could stop trying to make her into someone she was not. Now the present of her desk told, as she'd never been able to, that she was pleased that writing was my chosen work. I cleaned the desk carefully and found some papers inside--a photo of my father and a one-page letter, folded and refolded many times. Give me an answer, my letter asks, in any way you choose. Mother, you always chose the act that speaks louder than words. What did mother do with her daughter's letter asking forgiveness?A.She had never received the letter.B.For years, she often talked about the letter.C.She didn't forgive her daughter at all in all her life.D.She read the letter again and again till she died.
根据下列内容，回答181-185题。Modem scientists divide the process of dying into two stages--clinical or temporary death andbiological death. Clinical death occurs when the vital organs, such as the heart or lungs, haveceased to function, but have not suffered permanent damage. The organism can still be revived.Biological death occurs when changes in the organism lead to the disintegration of vital ceils andtissues. Death is then irreversible and final.Scientists have been seeking a way to prolong the period of clinical death so that the organismcan be revived before biological death occurs. The best method developed so far involves cooling ofthe organism, combined with narcotic sleep. By slowing down the body's metabolism, cooling de-lays the processes leading to biological death.To illustrate how this works, scientists performed an experiment on a six-year-old femalemonkey called Keta. The scientists put Keta to sleep with a narcotic. Then they surrounded herbody with ice-bags and began checking her body temperature. When it had dropped to 28 degreesthe scientists began draining blood from its body. The monkey's blood pressure decreased and anhour later both the heart and breathing stopped; clinical death set in. For twenty minutes Keta re-mained in this state. Her temperature dropped to 22 degrees. At this point the scientists pumpedblood into its body in the direction of the heart and started artificial breathing. After two minutesthe monkey's heart became active once more. After fifteen minutes, spontaneous breathing began,and after four hours Keta opened her eyes and lifted her head. After six hours, when the scientiststried to give her a penicillin injection, Keta seized the syringe and ran with it around the room.Her behavior differed little from that of a healthy animal.This passage focuses on__________.A.the difference between biological and clinical deathB.the process of dyingC.prolonging the period of clinical deathD.the nature of clinical death
I've loved my mother's desk since I was just tall enough to see above the top of it as mother sat writing letters. Standing by her chair, looking at the ink bottle, pens, and white paper, I decided that the act of writing must be the more wonderful thing in the world. Years later, during her final illness, mother kept different things for my sister and brother."But the desk," she'd said again, "it's for Elizaheth." I never saw her angry, never saw her cry. I knew she loved me; she showed it in acdou. But as a young girl, I wanted heart-to-heart talks between mother and daughter. They never happened.And a gulf opened between us. I was "too emotional". But she lived "on the surface". As years passed I had my own family. I loved my mother and thanked her for our happy family. I wrote to her in careful words and asked her to let me know in any way she ebose that she did forgive me. I posted the letter and waited for her answer. None came. My hope turned to disappointment, then little interest and, finally, peace-it seemed that nothing happened. I couldn't be sure that the letter had even got to mother. I only knew that I had written it, and l could stop trying to make her into someone she was not. Now the present of her desk told, as she'd never been able to, that she was pleased that writing was my chosen work. I cleaned the desk carefully and found some papers inside--a photo of my father and a one-page letter, folded and refolded many times. Give me an answer, my letter asks, in any way you choose. Mother, you always chose the act that speaks louder than words. The passage shows that _______A.mother was cold on the surface but kind in her heart to her daughterB.mother was too serious about everything her daughter had doneC.mother cared much about her daughter in wordsD.mother wrote to her daughter in careful words
Modern scientists divide the process of dying into two stages--clinical or temporary death and biological death. Clinical death occurs when the vital organs, such as the heart or lungs, have ceased to function, but have not suffered permanent damage. The organism can still be revived. Biological death occurs when changes in the organism lead to the disintegration of vital cells and tissues. Death is then irreversible and final. Scientists have been seeking a way to prolong the period of clinical death so that the organism can be revived before biological death occurs. The best method developed so far involves cooling of the organism, combined with narcotic sleep. By slowing down the body's metabolism, cooling delays the processes leading to biological death. To illustrate how this works, scientists performed an experiment on a six-year-old female monkey called Keta. The scientists put Keta to sleep with a narcotic. Then they surrounded her body with ice-bags and began checking her body temperature. When it had dropped to 28 degrees the scientists began draining blood from its body. The monkey's blood pressure decreased and an hour later both the heart and breathing stopped; clinical death set in. For twenty minutes Keta remained in this state. Her temperature dropped to 22 degrees. At this point the scientists pumped blood into its body in the direction of the heart and started artificial breathing. After two minutes the monkey's heart became active once more. After fifteen minutes, spontaneous breathing began, and after four hours Keta opened her eyes and lifted her head. After six hours, when the scientists tried to give her a penicillin injection, Keta seized the syringe and ran with it around the room. Her behavior differed little from that of a healthy animal. The best statement of the main idea of this passage is that _____A.scientists have found a way to prolong the period of clinical deathB.biological death occurs when vital organs have suffered perumnent damageC.modern scientists divide the process of dying into clinical and biological deathD.cooling delays the processes leading to biological death
I've loved my mother's desk since I was just tall enough to see above the top of it as mother sat writing letters. Standing by her chair, looking at the ink bottle, pens, and white paper, I decided that the act of writing must be the more wonderful thing in the world. Years later, during her final illness, mother kept different things for my sister and brother."But the desk," she'd said again, "it's for Elizaheth." I never saw her angry, never saw her cry. I knew she loved me; she showed it in acdou. But as a young girl, I wanted heart-to-heart talks between mother and daughter. They never happened.And a gulf opened between us. I was "too emotional". But she lived "on the surface". As years passed I had my own family. I loved my mother and thanked her for our happy family. I wrote to her in careful words and asked her to let me know in any way she ebose that she did forgive me. I posted the letter and waited for her answer. None came. My hope turned to disappointment, then little interest and, finally, peace-it seemed that nothing happened. I couldn't be sure that the letter had even got to mother. I only knew that I had written it, and l could stop trying to make her into someone she was not. Now the present of her desk told, as she'd never been able to, that she was pleased that writing was my chosen work. I cleaned the desk carefully and found some papers inside--a photo of my father and a one-page letter, folded and refolded many times. Give me an answer, my letter asks, in any way you choose. Mother, you always chose the act that speaks louder than words. The writer began to love her mother's deskA.after mother diedB.before she became a writerC.when she was a childD.when mother gave it to her
The passage shows that__________.A.mother was cold on the surface but kind in her heart to her daughterB.mother was too serious about everything her daughter had doneC.mother cared much about her daughter in wordsD.mother wrote to her daughter in careful words
Modern scientists divide the process of dying into two stages--clinical or temporary death and biological death. Clinical death occurs when the vital organs, such as the heart or lungs, have ceased to function, but have not suffered permanent damage. The organism can still be revived. Biological death occurs when changes in the organism lead to the disintegration of vital cells and tissues. Death is then irreversible and final. Scientists have been seeking a way to prolong the period of clinical death so that the organism can be revived before biological death occurs. The best method developed so far involves cooling of the organism, combined with narcotic sleep. By slowing down the body's metabolism, cooling delays the processes leading to biological death. To illustrate how this works, scientists performed an experiment on a six-year-old female monkey called Keta. The scientists put Keta to sleep with a narcotic. Then they surrounded her body with ice-bags and began checking her body temperature. When it had dropped to 28 degrees the scientists began draining blood from its body. The monkey's blood pressure decreased and an hour later both the heart and breathing stopped; clinical death set in. For twenty minutes Keta remained in this state. Her temperature dropped to 22 degrees. At this point the scientists pumped blood into its body in the direction of the heart and started artificial breathing. After two minutes the monkey's heart became active once more. After fifteen minutes, spontaneous breathing began, and after four hours Keta opened her eyes and lifted her head. After six hours, when the scientists tried to give her a penicillin injection, Keta seized the syringe and ran with it around the room. Her behavior differed little from that of a healthy animal. One possible benefit of the experiment discussed in the passage is _______A.less crowded citiesB.victory over deathC.protection against fatal injuryD.fewer deaths from heart attacks
共用题干The DeathModern scientists divide the process of dying into two stages一(46)________.Clinical death occurs when the vital organs,such as the heart or lungs,have ceased to function,but have not suffered permanent damage. The organism can still be revived（复活）.Biological death occurs when changes in the organism lead to the disintegration（解体）of vital cells and tissues. Death is then irreversible and final.Scientists have been seeking a way to prolong the period of clinical death so that(47) ________.The best method developed so far involves cooling of the organism,combined with narcotic（麻醉的）sleep. By slowing down the body's metabolism（新陈代谢）,cooling delays the processes leading to biological death.To illustrate how this works,scientists performed an experiment on a six-year-old female monkey called Keta.(48)_________.Then they surrounded her body with ice-bags and began checking her body temperature.When it had dropped to 28 degrees the scientists began draining blood from its body.The monkey's blood pressure decreased and an hour later both the heart and breathing stopped,clinical death set in.For twenty minutes Keta remained in this state.Her temperature dropped to 22 degrees.At this point the scientists pumped blood into its body in the direction of the heart and started artificial breathing.(49)_______.After fifteen minutes,spontaneous breathing began,and after four hours Keta opened her eyes and lifted her head.After six hours,when the scientists tried to give her a penicillin injection,Keta seized the syringe and ran with it around the room.(50)__________.________（50）A:the organism can be revived before biological death occursB:clinical or temporary death and biological deathC:After two minutes the monkey's heart became active once moreD:Her behavior differed little from that of a healthy animalE:The scientists put Keta to sleep with a narcoticF:Clinical death process should be prolonged
Her heart was filled with compassion for the motherless children.A: sympathyB: regretC: wishfulnessD: sorrow
下列（）为通用橡胶。A、vulcanized rubberB、general purpose rubberC、special purpose rubberD、speciality rubber
问答题Practice 5 This isn’t the sort of girl to let the rock ‘n’ roll lifestyle go to her head. Even if she did, her family would bring her down to earth. “When I started at Capital the only thing my brothers asked was whether they’d get free records,” she remembers. “And my mum couldn’t even find the station on her radio.” Margherita Taylor is very nice and very easy-going, but very much in control. She is so much a “Capital Radio girl” that you might think she is just doing a good job for the station’s publicity department, although you know what she’s saying really comes from the heart. She smiles a lot, laughs a lot and is generally a great advert for Capital.
单选题The passage shows that _____.Amother was cold on the surface but kind in her heart to her daughterBmother was too serious about everything her daughter had doneCmother eared much about her daughter in wordsDmother wrote to her daughter in careful words