{"content":"Williaround100stud-查字典问答网

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　　{"content":"Williaround100studentsscheduledtobeinthat9amMondaymorninglectureuff0citisnosurprisethatalmost20peopleactuallymakeittotheclassandonly10ofthemarcstillawakeafterthefirstISminutesuff1bitisnotevenas

　　{"content":"

　　Williaround100studentsscheduledtobeinthat9amMondaymorninglectureuff0citisnosurprisethatalmost20peopleactuallymakeittotheclassandonly10ofthemarcstillawakeafterthefirstISminutesuff1bitisnotevenasurprisethatmostofthemarestillintheirpyjamas uff08u7761u8863uff09uff0eObviouslyuff0cstudentsareterribleatadjustingtheirsleepcyclestotheirdailyscheduleuff0e

　　Allhumanbeingspossessabodyclockuff0eAlongwithotheralerting uff08u8b66u62a5uff09systemsuff0cthisgovernsthesleep/wakecycleandisthereforeoneofthemainprocesseswhichgovernsleepbehaviouruff0eTypicallyuff0cthepreferredsleep/wakecycleisdelayedinadolescentsuff0cwhichleadstomanystudentsnotfeelingsleepyuntilmuchlaterintheeveningsuff0eThistypicalsleeppatternisusuallyreferredtoasthe"nightowl"scheduleof

　　Thisisopposedtothe"earlybird"scheduleuff0candisakindofdisorderwheretheindividualtendstostayupmuchpastmidnightuff0eSuchapersonhasgreatdifficultyinwakingupinthemorningsuff0eResearchsuggeststhatnightowlsfeelmostalertandfunctionbestintheeveningsandatnightuff0eResearchfindingshaveshownthatabout20percentofpeoplecanbeclassifiedas"nightowls"andonly10percentcanbeclassifiedas"earlybirds"-theother70percentareinthemiddleuff0eAlthoughthisisclearlynottrueforallstudentsuff0cfortheoneswhoaretruenightowlsthisgivesthemanexcellentexcuseformissingtheirlectureswhichunfortunatelyfallbeforemiddayuff0e""questionList":{"1":{"type":1"title":"WhatdocstheauthorstressinParagraphIuff1f___uff0e""answer":"u63a8u7406u5224u65adu9898uff0eu6587u7ae0u7b2cu4e00u6bb5"itisnosurprisethatalmost20peopleactuallymakeittotheclassandonly10ofthemarcstillawakeafterthefirstISminutesuff1b"u53ca"Obviouslyuff0cstudentsareterribleatadjustingtheirsleepcyclestotheirdailyschedule"u53efu77e5uff0cu5728u661fu671fu4e00u65e9u4e0au7684u8bfeu4e0au53eau670920%u7684u5b66u751fu5230u4f4duff1bu5728u4e0au8bfe15u5206u949fu540eu8fd8u670910%u7684u5b66u751fu8fd8u9192u7740uff0cu751au81f3u6709u4ebau8fd8u7a7fu77

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2020-11-2622:55

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陈伟华

　　43．C 推理判断题．文章第一段"itisnosurprisethatalmost20peopleactuallymakeittotheclassandonly10ofthemarcstillawakeafterthefirstISminutes；"及"Obviously，studentsareterribleatadjustingtheirsleepcyclestotheirdailyschedule"可知，在星期一早上的课上只有20%的学生到位；在上课15分钟后还有10%的学生还醒着，甚至有人还穿着睡衣，学生还没有调整好自己的睡眠模式．故选C项．

　　44．D 细节理解题．根据第二段"Typically，thepreferredsleep/wakecycleisdelayedinadolescents…"可知，学生们对他们自己的睡眠模式不熟悉，没有能够恰当地去调整适应自己的生物钟，因而造成了睡眠问题，故选D项．

　　45．B 推理判断题．根据第三段中"Researchfindingshaveshownthatabout20percentofpeoplecanbeclassifiedas"nightowls"andonly10percentcanbeclassifiedas"earlybirds"-theother70percentareinthemiddle"调查结果表明大约20%的人可归类为"猫头鹰"型，只有10%的人可以归为"早起"型．此处"classify"应为"归类，分类"等意思．把不同的人分为不同的类型．故选B项．

　　46．B 推理判断题．本文通过星期一早晨学生很难从原来的睡眠模式里转换调整例子引入，然后分析并介绍造成这种情况的原因，文章主要解释了晚上不困，白天困的"nightowl"这一睡眠周期现象．故选B．