最新考研英語完形填空模擬試題：失眠

考研英語完形填空模擬試題：失眠失眠Chronicinsomniaisamajorpublichealthproblem.Andtoomanypeopleareusing__1__therapies，evenwhilethereareafewtreatmentsthatdowork.MillionsofAmericans__2__awakeatnightcountingsheeporhaveastiffdrinkor__3__anpill，hopingitwillmakethemsleepy.__4__expertsagreeallthatself-medicatingisabadidea，andthecausesofchronicinsomniaremain__5__.Almostathirdofadultshavetroublesleeping，andabout10percenthave__6__ofdaytimeimpairmentthatsignaltrueinsomnia.But__7__thecomplaints，scientistsknowsurprisinglylittleaboutwhatcauseschronicinsomnia，itshealthconsequencesandhowbesttotreatit，apanelofspecialists__8__togetherbytheNationalInstitutesofHealthconcludedWednesday.Thepanelcalled__9__abroadrangeofresearchintoinsomnia，__10__thatifscientistsunderstoodits__11__causes，theycoulddevelopbettertreatments.Most，butnotall，insomniaisthoughtto__12__otherhealthproblems，fromarthritisanddepressiontocardiovasculardisease.Thequestionofteniswhethertheinsomniacamefirstorwasaresultoftheotherdiseasesandhowtroublesleepingin__13__complicatesthoseotherproblems.Otherdiseases__14__，theriskofinsomniaseemstoincreasewithageandtobemore__15__amongwomen，especiallyaftertheir50s.Smoking，caffeineandnumerous__16__drugsalsoaffectsleep.TheNIHisspendingabout$200millionthisyearonsleep-relatedresearch，some__17__tospecificdisordersandothers__18__theunderlyingscientificlawsthatcontrolthenervoussystemofsleep.Theagencywas__19__thepanel‘sreviewbeforedecidingwhatadditionalworkshouldbe__20__atinsomnia.[A]unproven[B]unknown[C]improper[D]imperative[A]fall[B]lie[C]seem[D]become[A]prescribe[B]pop[C]abuse[D]experiment[A]And[B]Though[C]Thus[D]But[A]peculiar[B]anonymous[C]mysterious[D]unexpected[A]signals[B]symptoms[C]signs[D]symbols[A]inadditionto[B]exceptfor[C]owingto[D]forall[A]pulled[B]collected[C]brought[D]drawn[A]on[B]for[C]up[D]in[A]noting[B]notifying[C]nosing[D]nominating[A]undertaking[B]underlining[C]underlying[D]undermining[A]cause[B]accompany[C]follow[D]attend[A]short[B]case[C]essence[D]turn[A]inside[B]outside[C]aside[D]besides[A]common[B]popular[C]frequent[D]regular[A]conscription[B]description[C]subscription[D]prescription[A]aimed[B]targeted[C]designated[D]designed[A]examining[B]inspecting[C]verifying[D]assessing[A]conducting[B]awaiting[C]receiving[D]considering[A]assigned[B]charged[C]directed[D]attended答案1.A2.B3.B4.D5.C6.B7.D8.C9.B10.A11.C12.B13.D14.C15.A16.D17.B18.A19.B20.C總體分析本文主要介紹了對失眠的研究工作。文章第一段指出慢性失眠是一個重要的公共健康問題，但其致病原因仍是個迷。第二段介紹了（美）全國衛(wèi)生研究所一個專家小組的結(jié)論，該小組呼吁對失眠進行廣泛的研究。第三段討論了失眠與其他因素，如疾病、年齡、藥物等的關(guān)系。第四段介紹了（美）全國衛(wèi)生研究所對失眠正在進行的研究情況。全文翻譯慢性失眠是一個主要的公共健康問題。而且，太多人正使用未經(jīng)驗證的治療方法，盡管有些方法確實是有效的。上百萬的美國人夜里睡不著覺，躺著數(shù)羔羊、喝杯烈酒或吞個藥片，希望這會使他們產(chǎn)生困意。然而，專家們一致認為，自作主張亂吃藥并不是解決失眠的好方法，導(dǎo)致慢性失眠的原因目前還是一個謎。幾乎有1/3的成年人存在睡眠障礙，而且大約10%的人有白天功能減退的癥狀，這些癥狀表明他們確實患上了失眠癥。但是，一個由（美）全國衛(wèi)生研究所召集的專家小組在周三得出這樣的結(jié)論：盡管（社會上關(guān)于長期失眠的）抱怨很多，但科學(xué)家們對長期失眠的原因，它對健康的影響以及如何有效地治療都知之甚少。該專家小組呼吁對失眠癥進行廣泛研究，指出如果科學(xué)家們了解了失眠的潛在原因，他們可能會發(fā)現(xiàn)更好的治療方法。很多，但