首页
登录
职称英语
At the beginning of last century, medical scientists made an interesting disc
At the beginning of last century, medical scientists made an interesting disc
游客
2024-01-16
34
管理
问题
At the beginning of last century, medical scientists made an interesting discovery: we are built not just of flesh and blood but also of time. They were【C1】______to show that we all have "a body clock" inside us, which controls the【C2】______and fall of our body energies, making us different from one day to the next.
The【C3】______of "a body clock" should not be too surprising since the lives of most living things are controlled【C4】______the 24 hour night-and-day cycle. We feel tired and fall asleep at night and become【C5】______and energetic during the day. If the 24 hour-cycle is disturbed, most people experience unpleasant【C6】______For example, people who are not used to working at night can find that【C7】______of sleep cause them to perform badly at work.
【C8】______the daily cycle of sleeping and waking, we also have other cycles which【C9】______longer than one day. Most of us would agree that we feel good on some days and not so good on【C10】______: sometimes our ideas seem to flow and at other times, they just do not exist. [br] 【C4】
选项
A、from
B、by
C、over
D、during
答案
B
解析
本题考查介词用法。大部分有生命的动物都受到日夜轮回这个时间循环的控制,故选by。
转载请注明原文地址:https://tihaiku.com/zcyy/3368227.html
相关试题推荐
Hismanualofbotanyhasbecomea________amongscientists.A、masterpieceB、classi
UsedtoTVshows,whereeverythingisquickandinteresting,theydonothaveth
Johnnason:Thishasbeenveryinteresting.I’lldiscussyourplanwithmyboss.
______theuniversecouldneverdiewasoncebelievedbyscientists.A、ForB、WhyC
Therearetenstoriesinthisbook,______arethemostinterestingones.A、thefir
Longbusridesareliketelevisionshows.Theyhaveabeginning,amiddle,a
Scientistscanpredictregions______newspeciesaremostlikelytobefound.A、wh
Duringthemiddleofthe19thcentury,【T1】Germany,alongwithotherEuropea
Duringthemiddleofthe19thcentury,【T1】Germany,alongwithotherEuropea
Duringthemiddleofthe19thcentury,【T1】Germany,alongwithotherEuropea
随机试题
It’softendangeroustogeneralize,butunderthreat,IwouldsaythatAmeri
[originaltext](22)Askayoungchild"Howwasschooltoday?"andyou’relike
消防水泵按出口压力等级分为低压消防泵和()。A.中压消防泵 B.中低压消
新生儿患儿,在出生后出现呕吐,呼吸急促、不规则,皮肤发灰,体温低,软弱无力。已知
小周、小李、小贺、小齐4人把各自的手机放在一个盒子里(手机款式、外观、材质相同)
下列不可以采用留置的担保形式的合同是()。A.买卖合同 B.保管合同 C.
在以客户的内在属性分类中,( )是最著名、最常用的客户分类方法。A.按消费行为
甲企业拟投资某证券资产组合,假设该组合的β系数为0.5,股票价格指数平均收益率为
某业主邀请若干厂家对某商务楼的设计方案进行评价,经专家讨论确定的主要评价指标分别
建设项目融资后分析应以( )为基础,考察技术方案在拟定融资条件下的盈利能力、偿
最新回复
(
0
)