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
公务员
Most newborn babies sleep 17 to 18 hours【C1】______day. By age 10, this has【C2】______to 9 to 10 hours, and it continues to reduce
Most newborn babies sleep 17 to 18 hours【C1】______day. By age 10, this has【C2】______to 9 to 10 hours, and it continues to reduce
admin
2019-04-22
30
问题
Most newborn babies sleep 17 to 18 hours【C1】______day. By age 10, this has【C2】______to 9 to 10 hours, and it continues to reduce during adolescence. Two-thirds of adults sleep seven to eight hours and one-tenth sleep more than nine. During old【C3】______, sleep decreases to an average of 6. 5 hours a night. For the average adult, then, seven or eight hours a night is "normal". But is it【C4】______?
Some good sleepers worry that they regularly fall short of the Big Eight. They 【C5】______. Two psychologists at a well-known institute have found that【C6】______who naturally sleep less than six hours a night are happier and more active than longer sleepers. They may have more【C7】______and more sociable.
Some people fear insomnia and it effects so strongly that their fears【C8】______their sleeplessness. But what’s the real effect of a few【C9】______hours? Several studies have shown that one rotten night with as little as two hours of sleep doesn’t【C10】______affect people’s performance the next day.
【C4】
选项
A、important
B、proved
C、necessary
D、discovered
答案
C
解析
上句讲“对普通成年人来说,七八个小时的睡眠时间是正常的”。结合下一段的内容可知,此处作者提出疑问:七八个小时的睡眠时间有必要吗?
转载请注明原文地址:https://kaotiyun.com/show/ZTLq777K
本试题收录于:
小学英语题库教师公开招聘分类
0
小学英语
教师公开招聘
相关试题推荐
分析下列旋律,按要求作答。该旋律的曲名是_________。
Duringthesummerholiday,IthinkIshoulddosomething61.______meaningfulinsteadtouring.SoIgotajo
Oneofthemostremarkablethingsaboutthehumanmindisourabilitytoimaginethefuture.Inour【B1】wecanseewhathasnoty
Koreanculture(韩国文化)isreallyexcitingrightnow.TheKoreanWaveissweepingAsiancountriesincludingChina.Youngpeoplear
Onacoldwinterafternoon,Susanwaswalkinghomefromasupermarket.Shewasfeelingalittletired,asshewascarryinghers
—Whatwereyoudoingthistimeyesterday?—Iwasteaching______English______theinternet.
Koreanculture(韩国文化)isreallyexcitingfightnow.TheKoreanWaveissweepingAsiancountriesincludingChina.Youngpeoplear
—MrWang,mustIcomeagainonSundaymorningtocleanthewindows?—No,you______.Ihaveaskedotherstodoit.
—______doyougotothecinema?—Onceamonth.
Helpingothersisahabit,______youcanlearnevenatanearlyage.
随机试题
定作人自备面料的制衣合同属于()
JamesJoycewasanIrishnovelistwhorevolutionizedthemethodsofdepictingcharactersanddevelopingaplotinmodernfiction
交感神经节后纤维的递质可以是
国家对企业国有股权管理的内容包括:()。
2011年3月,甲房地产公司采用预收款方式将一栋自建写字楼出售给乙公司。合同规定销售价格为3000万元,当月乙公司预付了1600万元,余款在以后两个月内结清。已知销售不动产的营业税税率为5%。甲公司3月应按“销售不动产”税目缴纳的营业税税额为()万元
下列争议中,诉讼时效期间为1年的是()。
公司未分配利润在利润中所占比例增大,社会消费曲线就会向下移动。
汇票只涉及出票人和收款人,本票涉及出票人、付款人和收款人三方当事人。()
在直角坐标系xOy中,以O为极点,x轴正半轴为极轴建立极坐标系.圆C1,直线C2的极坐标方程分别为ρ=4sinθ,ρcos(θ-)=2√2.设P为C1的圆心,Q为C1与C2交点连线的中点.已知直线PQ的参数方程为(t∈R为参数),求a,b的值.
ThestandardofficialretirementagetoqualifyforapublicpensioninmostOECDcountriesiscurrently65.Thechief【C1】______
最新回复
(
0
)