首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
考研
Insomniacs(someone who cannot sleep easily)don’t just suffer at night. During the day, they often feel sleepy, have trouble conc
Insomniacs(someone who cannot sleep easily)don’t just suffer at night. During the day, they often feel sleepy, have trouble conc
admin
2019-07-31
69
问题
Insomniacs(someone who cannot sleep easily)don’t just suffer at night. During the day, they often feel sleepy, have trouble concentrating and report greater difficulty with work or school performance than individuals who get adequate sleep.
But researchers are intrigued by an apparent【C1】______: Despite what insomnia patients experience subjectively, they often seem able to【C2】______cognitive tasks as well as people getting adequate sleep.
One【C3】______is that insomnia doesn’t lead to【C4】______performance after all—maybe it just feels that way.
Using brain imaging technology, researchers【C5】______25 people with insomnia and 25 normal sleepers as they performed an eight-minute working-memory task【C6】______the processing and storing of short-term memory.
As the exercises became more difficult, the people who sleep【C7】______had increased activity in parts of the brain【C8】______the insomnia subjects didn’t. And the poor sleepers couldn’t turn off the brain’s "mind wandering" regions, also known as the "【C9】______mode" network, located generally【C10】______the brain’s midline. These regions are ordinarily active when a person isn’t【C11】______in goal-directed behavior and they are【C12】______when the person switches to a task.
The more the insomnia patients subjectively reported【C13】______and difficulty concentrating, and the【C14】______they subjectively reported performing their task, the greater was their【C15】______to turn off the mind wandering regions, as measured by the MRI. "There’s no doubt that what’s going on in the brain could be measured as less【C16】______," experts said.
More research is needed to understand how insomnia patients were able to【C17】______and perform the tasks equally well despite the apparent【C18】______in brain activity. The ultimate goal of this kind of research is to【C19】______the environmental and genetic causes of insomnia and develop【C20】______treatments.
【C3】
选项
A、decision
B、criticism
C、possibility
D、tendency
答案
C
解析
上文提及一种很明显的矛盾现象,且下文出现解释性的破折号,其中的maybe it just feels that way是对上文所提现象出现原因的一种推测。故选C项possibility“可能性”,与maybe相呼应。
转载请注明原文地址:https://kaotiyun.com/show/yp9Z777K
0
考研英语一
相关试题推荐
Asthebanksterphenomenonhassoeloquentlyillustrated,Homosapiensisexquisitelysensitivetoinjustice.【F1】Manypeoplegru
Theyweregivenawarmwelcomeattheairport.
Itisoftenclaimedthatknowledgeissomethingthatwecannotdowithout,especiallyinourcompetitivesociety.
"Accordingtosuch-and-such,athink-tank,"isaphrasefamiliartoreadersofanynewspaper.Sharpquotes,intriguingfactsand
"Accordingtosuch-and-such,athink-tank,"isaphrasefamiliartoreadersofanynewspaper.Sharpquotes,intriguingfactsand
AtthePolishClubinGlasgow,ScotsandPolessocializeeasily.ManyofthecustomersinitsrestaurantareScottish,eagerto
Britain’sflexiblelabourmarketwasaboonduringtheeconomicslump,helpingkeepjoblessnessdownandthen,whentherecovery
Ifyouknowwheretofindagoodplastic-freeshampoo,canyoutellJeanneHaegele?LastSeptember,the28-year-oldChicagoresi
Ifyouknowwheretofindagoodplastic-freeshampoo,canyoutellJeanneHaegele?LastSeptember,the28-year-oldChicagoresi
Ifyouknowwheretofindagoodplastic-freeshampoo,canyoutellJeanneHaegele?LastSeptember,the28-year-oldChicagoresi
随机试题
肾结核的原发灶多位于
下列有关结合酶的概念,说法正确的是
A、樟脑片B、机制冰片C、艾片D、龙脑冰片E、松香由龙脑香科植物龙脑香树脂加工品或其树干木屑经蒸馏冷却所得的结晶,习称
试述粗集料压碎值试验的操作步骤。
2015年5月2日,甲公司与乙公司签订了一份价值为100万元的生产设备买卖合同,5月3日,甲公司依约向乙公司签发并交付了一张由C银行承兑和付款的金额为30万元的银行承兑汇票,收款人为乙公司,乙公司在收到该汇票后,于5月5日将其背书转让给丙公司。5月10日,
具有感染性的、比较平稳而相对持久的情绪状态是【】
牟某,男,38岁。1999年7月因为犯非法持有毒品罪被判处有期徒刑2年。2004年3月牟某认识了在某保险公司工作的沙某。该保险公司中,国有资产占60%。沙某在该保险公司中负责理赔工作。牟某在和沙某商议后,由牟某购买一辆二手车,然后将该车在沙某工作的保险公司
请编制程序,其功能是:内存中连续存放着10个十六位二进制数。分别对每个数的高位字节和低位字节进行逻辑与运算及逻辑或运算。运算结果以字的形式按序连续存放(低位字节存入逻辑与运算的结果,高位字节存入逻辑或运算的结果)。例如:内存中有:AA55H
某个菜单项设计为分割线,则该菜单项的标题应设置为【】。
下列程序的功能是计算1到1000之间所有偶数之和,程序空白处应填写的语句是PrivateSubCommand_Click()DimxAsDoubleFori=1To1000If
最新回复
(
0
)