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職稱英語(yǔ)真題《衛(wèi)生C》完形填空

時(shí)間:2024-08-13 22:08:20 試題 我要投稿
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職稱英語(yǔ)真題《衛(wèi)生C》完形填空精選

  職稱英語(yǔ)考試完形填空作為一種傳統(tǒng)題型,在職稱英語(yǔ)考試中也占有重要的地位。以下是yjbys網(wǎng)小編整理的關(guān)于職稱英語(yǔ)真題《衛(wèi)生C》完形填空精選,供大家備考。

職稱英語(yǔ)真題《衛(wèi)生C》完形填空精選

  More about Alzheimer's Disease

  Scientists have developed skin tests that may be used in the future to identify people with Alzheimer's diseasel and may ultimately allow physicians to predict 51 is at risk of getting this neurological disorder.

  The only current means of 52 the disease in a living patient is a long and expensive series of tests that eliminate every other cause of dementia.

  "Since Alois Alzheimer described the 53 nearly a century .ago, people have been trying to find a way to 54 diagnose it in its early stages, " said Patricia Grady, acting director of the National Institute of Neurological Disorders and Stroke in Bethesda, Maryland. "This discovery, if 55 , could prove a big step forward in our efforts to deal with and understand the disease. "

  Alzheimer's is the single greatest 56 of mental deterioration in older people, affecting between 2.5 million and 4 million people in the United States 57. The devastating disorder gradually destroys memory and the ability to function, and eventually causes death. There is currently no known 58 for the disease.

  Researches 59 that the skin cells of Alzheimer's patients have defects that interfere with their ability to regulate the flow of potassium in and out of the cells. The fact that the cell defects are present in the skin suggests that Alzheimer's 60 from physiological changes throughout the body, and that dementia may be the first noticeable 61 of these changes as the defects affect the cells in the brain, scientists said.

  The flow of potassium is especially critical in cells responsible for memory formation. The scientists also found two other defects that affect the cells' supply of calcium, another 62 element.

  One test developed by researches calls 63 growing skin cells in a laboratory culture and then testing them with an electrical detector to determine if the microscopic tunnels that 64 the flow of potassium are open. Open potassium channels create a unique electrical signature.

  A spokesman for the Alzheimer's Association said that if the validity of the diagnostic test can be proven it would be an important 65, but cautioned that other promising tests for Aizheimer's have been disappointing.

  51. A. what

  B. one

  C. it

  D. who

  52. A. fighting

  B. carrying

  C. transmitting

  D. diagnosing

  53. A. answer

  B. effect

  C. disease

  D. study.

  54. A. slowly

  B. accurately

  C. newly

  D. incorrectly

  55. A. designed

  B. announced

  C. confirmed

  D. reported

  56. A. cause

  B. factor

  C. focus

  D. exception

  57. A. finally

  B. lonely

  C. yet

  D. alone

  58. A. examination

  B. evidence

  C. treatment

  D. fact

  59. A. discovered

  B. predicted

  C. expected

  D. warned

  60. A. keeps

  B. breaks

  C. results

  D. translates

  61. A. affect

  B. remove

  C. collect

  D. form

  62. A. steady

  B. natural

  C. continuous

  D. critical

  63. A. at

  B. out

  C. for

  D. of

  64. A. start

  B. get

  C. follow

  D. govern

  65. A. chance

  B. concept

  C. development

  D. decision

  答案與解析

  51.D。本題考查關(guān)系代詞。題干:科學(xué)家們發(fā)現(xiàn),采用皮膚化驗(yàn)的方法可以判斷病人是否患有老年癡呆癥,并且最終有助于醫(yī)生預(yù)測(cè)__________有患上這種神經(jīng)功能紊亂性疾病的危險(xiǎn)。此處是“預(yù)測(cè)”的賓語(yǔ)從句,而該從句缺少主語(yǔ),所以用who引導(dǎo)。因此該題答案為D。

  52.D。本題考查語(yǔ)義線索。題干:要 __________ 一個(gè)病人是否患有這類疾病,目前唯一的方法是進(jìn)行一系列長(zhǎng)期而昂貴的測(cè)試,以排除導(dǎo)致癡呆的其他病因。四個(gè)選項(xiàng)分別代入后,只有diagnose the disease(診斷疾病)比較符合語(yǔ)境,所以該題答案為D。

  【考點(diǎn)延伸】fight for/against sth為……而戰(zhàn)/為反對(duì)……而戰(zhàn)

  53.C。本題考查語(yǔ)義線索。題干:自從艾洛伊斯•阿爾茨海默記載了這個(gè)__________以后,近一百年來人們一直在努力尋找能夠在早期階段就能__________診斷出這種疾病的方法……本文討論的早老性癡呆癥,因而是記載了這個(gè)疾病以來,所以該題答案為C。

  54.B。本題考查語(yǔ)義線索。題干:自從艾洛伊斯•阿爾茨海默記載了這個(gè)疾病以后,近一百年來人們一直在努力尋找能夠在早期階段就能__________診斷出這種疾病的方法……四個(gè)選項(xiàng)分別代入,顯然是尋求精確診斷的方法,所以該題的答案為B。

  55.C。本題考查語(yǔ)義線索。題干:這個(gè)發(fā)現(xiàn)如果__________,將會(huì)意味著我們?cè)谥委熀土私膺@種病癥方面前進(jìn)了一大步。上文提到近一百年來人們一直在努力尋找能夠精確診斷的方’法,所以一旦該發(fā)現(xiàn)得到證實(shí),將使一大進(jìn)步,所以該題的答案為C。

  56.A。本題考查語(yǔ)義線索。題干:早老性癡呆是導(dǎo)致老年人大腦功能退化的唯一的重要。早老性癡呆與大腦退化有著直接的聯(lián)系,而不僅僅只是影響因素,所以選擇reason比較符合語(yǔ)境

  57.D。本題考查語(yǔ)義線索。題干:早老性癡呆是導(dǎo)致老年人大腦功能退化的唯一的重要原因。在美國(guó),就有約250萬(wàn)到400萬(wàn)人患有這種疾病。四個(gè)選項(xiàng)分別代入后,僅僅在美國(guó)比較符合邏輯,突出早老性癡呆的嚴(yán)重性,所以該題答案為D,其他三個(gè)都與語(yǔ)境不搭。

  58.C。本題考查語(yǔ)義線索。題干:目前,對(duì)這種病仍然沒有已知的。四個(gè)選項(xiàng)分別代入后,結(jié)合上下文可知是沒有已知的治療方法,所以該題答案為C,其他三個(gè)都與語(yǔ)境不搭。

  59.A。本題考查語(yǔ)義線索。題干:研究者早老性癡呆癥患者的皮膚細(xì)胞有缺損,這種缺損會(huì)影響人體對(duì)出入于細(xì)胞的鉀的流量的調(diào)控。四個(gè)選項(xiàng)分別代入后,結(jié)合上下文可知研究者發(fā)現(xiàn)了早老性癡呆癥患者的皮膚細(xì)胞有缺損的癥狀,所以該題答案為A,其他三個(gè)都與語(yǔ)境不搭。

  60.C。本題考查語(yǔ)義和固定搭配。題干:科學(xué)家認(rèn)為皮膚細(xì)胞有缺損這個(gè)事實(shí)表明,早老性癡呆人體全身的生理變化,并且大腦細(xì)胞受損帶來的變化所產(chǎn)生的最為明顯的就是癡呆。四個(gè)選項(xiàng)都可以跟后面的介詞from搭配,其中keep from意為“阻止,抑制”,break from意為“決裂,掙脫”,result from意為“起因于,由……造成”,translate…from…意為“從……翻譯為……”,但是語(yǔ)境是分析早老性癡呆的原因,所以result from比較符合語(yǔ)境,因而答案為C。

  【考點(diǎn)延伸】resultin(導(dǎo)致);be causedby(由……引起);bring about(因此,產(chǎn)生)

  61.A。此處考查語(yǔ)義線索。題干:科學(xué)家認(rèn)為皮膚細(xì)胞有缺損這個(gè)事實(shí)表明,早老性癡呆由人體全身的生理變化所引起,并且這種受損大腦細(xì)胞時(shí),這種變化所產(chǎn)生的最為明顯的影響就是癡呆。四個(gè)選項(xiàng)分別代入后,此處就是分析受損細(xì)所帶來的影響,因此affect(影響)比較符合此處的語(yǔ)境,其他三個(gè)選項(xiàng)跟語(yǔ)境不搭。

  62.D。這里考查語(yǔ)義和并列結(jié)構(gòu)。題干:鉀的流量對(duì)于與記憶密切相關(guān)的細(xì)胞至關(guān)重要?茖W(xué)家還發(fā)現(xiàn)還有兩種細(xì)胞的缺損會(huì)影響細(xì)胞中鈣的含量。鈣也是一種元素。從“also”可知前后的分句之間為并列關(guān)系,討論的是細(xì)胞的缺損會(huì)帶來鉀和鈣的流失,由此可知此處也應(yīng)填入critical一詞,與上一句相照應(yīng)。

  63.c。此處是考查固定搭配。題干:研究者進(jìn)行的皮膚測(cè)試中有一種在實(shí)驗(yàn)室環(huán)境中培養(yǎng)皮膚細(xì)胞。call與選項(xiàng)中的四個(gè)詞都可以組成固定搭配,其中call at意為“拜訪,訪問”,call out意為“喚起,大聲喊”,call for意為“要求”,call of意為“邀……同去”,但是只有call for符合語(yǔ)境,所以該題答案為C。

  【考點(diǎn)延伸】call off(取消,刪除);call up(召集)

  64.D。此處考查語(yǔ)義線索。題干:研究者進(jìn)行的皮膚測(cè)試中有一種要求在實(shí)驗(yàn)室環(huán)境中培養(yǎng)皮膚細(xì)胞,然后使用檢電器進(jìn)行測(cè)試,檢查鉀量的極微小管道是否暢通。四個(gè)選項(xiàng)分別代入后,可知微小管道的主要功能就是來控制鉀量,因而該題的正確答案為D。

  65.C。此處考查語(yǔ)義線索。題干:早老性癡呆研究協(xié)會(huì)的一名發(fā)言人說,這種診斷性測(cè)試如果得到證實(shí),將是一個(gè)重要的__________。根據(jù)語(yǔ)境,如果診斷性測(cè)試得到證實(shí),就會(huì)給早老性癡呆的診治提供幫助,所以這是一個(gè)重要的進(jìn)步,因此該題的答案為C。

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