首页
登录
职称英语
Judging from recent surveys, most experts in sleep behavior agree that ther
Judging from recent surveys, most experts in sleep behavior agree that ther
游客
2023-09-07
4
管理
问题
Judging from recent surveys, most experts in sleep behavior agree that there is virtually an epidemic of sleepiness in the nation. "I can’t think of a single study that hasn’t found Americans getting 【C1】______ sleep than they ought to." says Dr. David. 【C2】______ people who think they are Sleeping enough would probably be better 【C3】______ with more rest.
The beginning of our sleep deficit crisis can be 【C4】______ to the invention of the light bulb a century ago. From diary entries and other personal 【C5】______ from the 18th and 19th centuries, sleep scientists have reached the 【C6】______ that the average person used to sleep about 9.5 hours a night. "The best sleep habits once were 【C7】______ on us, when we had nothing to do in the evening down on the farm, and it was dark." By the 1950s and 1960s, that sleep schedule had been reduced 【C8】______ , to between 7.5 and 8 hours, and most people had to wake to an alarm clock. "People cheat on their sleep, and they don’t even 【C9】______ they’re doing it," says Dr. David. "They think they’re okay because they can get 【C10】______ on 6.5 hours, when they really need 7.5, 8 or even more to feel ideally 【C11】______ "
Perhaps the most merciless robber of sleep, researchers say, is the 【C12】______ of the day. Whenever pressures from work, family, friends and community 【C13】______ , many people consider sleep the least 【C14】______ item on the agenda. "In our soci-ety, you’re considered 【C15】______ it’ you say you only need 5.5 hours’ sleep. If yon say you’ve got to get 8.5 hours, people think you lack 【C16】______ and ambition."
To assess the 【C17】______ of sleep deficit, researchers have put subjects 【C18】______ a set of psychological and performance tests requiring them, for instance, to add columns of numbers or recall a passage read to them only minutes earlier. "We’ve found that if you’re sleep-deprived, performance 【C19】______ ," says Dr. David. "Short-term memory is impaired, 【C20】______ are abilities to make decisions and to concentrate." [br] 【C3】
选项
A、by
B、off
C、for
D、through
答案
B
解析
固定搭配题。better与off搭配,表示“情况更好”符合句意。better for后要接介词宾语,better不能与by和through搭配,故选B。
转载请注明原文地址:https://tihaiku.com/zcyy/2993387.html
相关试题推荐
TheAmericanwarondrugshasgottenallthetypeinrecentyears,butalcoh
TheAmericanwarondrugshasgottenallthetypeinrecentyears,butalcoh
TheAmericanwarondrugshasgottenallthetypeinrecentyears,butalcoh
TheAmericanwarondrugshasgottenallthetypeinrecentyears,butalcoh
TheAmericanwarondrugshasgottenallthetypeinrecentyears,butalcoh
TheAmericanwarondrugshasgottenallthetypeinrecentyears,butalcoh
OneofLondonZoo’srecentadvertisementscausedmesomeirritation,sopate
OneofLondonZoo’srecentadvertisementscausedmesomeirritation,sopate
OneofLondonZoo’srecentadvertisementscausedmesomeirritation,sopate
Accordingtorecentresearch,___________________(退休的人如果找不到什么事情可做,常会意志消沉).retire
随机试题
()音乐学院()教学法[br]()必修课()毕业设计B、F
A.竖向位移 B.转角 C.弯矩 D.轴力
施工用电和施工用水预算价格计算某水库工程初步设计报告中设计采用35kV电网及自发
某仲裁委员会在开庭审理甲公司与乙公司合同纠纷一案时,乙公司对仲裁庭中的一名仲裁员
药品库存资金占用率应小于()。A.3%B.2%C.5%D.8%E.1%
自发性气胸常继发于()。A.原发性支气管肺癌 B.支气管扩张症 C.慢性阻
《变电运维管理规定》:“专用规程”主要结合变电站现场实际情况提出()管理和技术
对治安防范注意事项叙述不正确的有()。A:遇到有人在公共区域聚众闹事,应上前制
一住店客人未付房钱即想离开旅馆去车站。旅馆服务员揪住他不让走,并打报警电话。客人
下列费用中,属于工程建设其他费的有()。A.研究试验费 B.建设管理费 C.
最新回复
(
0
)