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
外语
If someone is sleepwalking, they are walking around while they are asleep. Sleepwalking happens when a person is not fully aslee
If someone is sleepwalking, they are walking around while they are asleep. Sleepwalking happens when a person is not fully aslee
admin
2018-07-12
37
问题
If someone is sleepwalking, they are walking around while they are asleep. Sleepwalking happens when a person is not fully asleep but not quite awake (清醒的). Usually we move from our deepest levels (层面) of sleep to a lighter level and stay there. Sleepwalkers come right up to wake levels but do not fully awaken. It is at this time that they get up and walk.
The longer a person stays in deep sleep, the more time there is for the sleep to be broken. That opens up the possibility (可能性) of being awakened (but not fully) and of sleepwalking.
Sleepwalking happens more often among young people than grown-ups because young people usually have more deep sleep. Up to 7% of 5 to 12-year-olds sleepwalk, while only about 2% of grown-ups sleepwalk. We get less deep sleep as we are getting older and the possibility of sleep- walking is also reduced.
Sleepwalking may run in families, too. If one of your parents was a sleepwalker, you have about a 50% possibility of also being a sleepwalker.
This text may come from ______.
选项
A、a storybook
B、a science book
C、a travel book
答案
B
解析
推理题。这是一篇解释梦游发生的原理及可能性的说明文,语言正式而严肃,由此可推测它很有可能是从科学书籍上选取的。故B选项符合题意。
转载请注明原文地址:https://kaotiyun.com/show/fked777K
本试题收录于:
公共英语一级笔试题库公共英语(PETS)分类
0
公共英语一级笔试
公共英语(PETS)
相关试题推荐
DearHarryPotter,Hi!I’mKevinfromIndia.Ireallyfeelluckytowriteyoualetter.ThoughIlivefarawayfromyourw
DearHarryPotter,Hi!I’mKevinfromIndia.Ireallyfeelluckytowriteyoualetter.ThoughIlivefarawayfromyourw
IstillrememberIfellinlovewithfromaveryyoungage,becauseIthoughtitwassuch,a(n)【C1】______language.Fullofstron
IstillrememberIfellinlovewithfromaveryyoungage,becauseIthoughtitwassuch,a(n)【C1】______language.Fullofstron
IstillrememberIfellinlovewithfromaveryyoungage,becauseIthoughtitwassuch,a(n)【C1】______language.Fullofstron
—______doyoulikeChina?—Great.
Itdoesn’tmatterwhen【C1】______apersonsleeps,buteveryoneneedssomeresttostayalive.That’s【C2】______alldoctorstho
PatHoganwastravelingaroundthecountryinhiscar.Oneeveninghewasdrivingalongaroadandlookingforasmallhotel.Wh
PatHoganwastravelingaroundthecountryinhiscar.Oneeveninghewasdrivingalongaroadandlookingforasmallhotel.Wh
随机试题
企业进行市场细分的方法主要有【】
对营销组织影响最为明显的外部环境是()
引起烫伤样皮肤综合征的病原是
下列关于慢性硬膜下血肿错误的是
在临床诊疗过程中,患者享有知情同意权,这要求医生尊重患者自主权或决定,但在患者坚持己见时,可能要求医生
溶血性输血反应发生的原因是
卵巢良性肿瘤最常见的并发症是( )
根据《中华人民共和国个人所得税法》,公民的下列收入必须缴纳个人所得税的是:
刑法第26条第1款规定:“组织、领导犯罪集团进行犯罪活动的或者在共同犯罪中起主要作用的,是主犯。”(2010年一专一第29题)试说明:主犯承担刑事责任的范围。
请使用VC6或使用【答题】菜单打开考生文件夹proj2下的工程proj2,该工程中包含一个程序文件main.cpp,其中有坐标点类point、线段类Line和三角形类Triangle的定义,还有main函数的定义。程序中两点间距离的计算是按公式d=实现的,
最新回复
(
0
)