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
专升本
Researchers have found that REM(rapid eye movement)sleep is important to human beings. This type of sleep generally occurs four
Researchers have found that REM(rapid eye movement)sleep is important to human beings. This type of sleep generally occurs four
admin
2015-02-13
26
问题
Researchers have found that REM(rapid eye movement)sleep is important to human beings. This type of sleep generally occurs four or five times during one night of sleep lasting five minutes to forty minutes for each occurrence. The
deeper
a person’s sleep becomes, the longer the periods of rapid eye movement.
There are physical changes in the body to show that a person has changed from NREM(non-rapid eye movement)to REM sleep. Breathing becomes faster, the heart rate increases, and, as the name implies, the eyes begin to move quickly.
Accompanying these physical changes in the body there is a very important characteristic of REM sleep. It is during REM sleep that a person dreams.
The word "deeper" in Paragraph 1 is closest in meaning to "______".
选项
A、heavier
B、louder
C、stronger
D、happier
答案
A
解析
文中的deeper指“人睡得深,睡得沉”,可以用heavier代替。
转载请注明原文地址:https://kaotiyun.com/show/aFYC777K
本试题收录于:
英语题库成考专升本分类
0
英语
成考专升本
相关试题推荐
Pickouttheappropriateexpressionsfromtheeightchoicesbelowandcompletethefollowingdialoguesbyblackeningthecorresp
AftersmashingtheGangofFour,ourcountry______toorderoutofchaos.
Theatmosphereandoceansarenottheonlypartsoftheenvironmentbeingdamaged.Rainforestsarebeingquicklydestroyedasw
Areyouagoodreader?Goodreadersknowthatreadingisn’tjustaboutknowingwords—it’sawayofthinking.Herearesometip
Notlongago,Ihadmyfirston-linechat.Ithoughtitwouldbe【56】because.Ihaveheardsomanypeople【57】itinthatway.But
Anotherthinganastronauthastolearnaboutiseatinginspace.Foodisweightless,justasmenare.Foodforspacehasto
Acomputercompanyhasaspecialpersonwhoanswersallquestionsthataresenttohim.Thepersonisa63yearoldman.Heisk
It’sinterestinghowlittlemostofUSknowaboutourancestorsoraboutthehistoryofourfamily.Ifyou【56】tobenobility(贵族
It’sinterestinghowlittlemostofUSknowaboutourancestorsoraboutthehistoryofourfamily.Ifyou【56】tobenobility(贵族
随机试题
WhatdowemeanbyaperfectEnglishpronunciation?Inone【C1】______thereareasmanydifferentkindsofEnglishasthereares
患者女,56岁。进行性吞咽困难1个月余,体重近来明显减轻,伴声嘶,无胸痛或背痛,无饮水呛咳,查体:浅表淋巴结未及明显肿大。超声内镜检查:食管距门齿24~27cm见一溃疡,食管病灶处全层低回声增厚,最厚处8.0mm,累及固有基层,外膜层完整。食管23cm处壁
CPR时正确的操作程序是
具有结肠带、结肠袋、肠脂垂结构的器官是
关于热原质,错误的是
Jurgens甲基紫染色法结果正确的是
A、氯化铵B、溴己新C、右美沙芬D、色甘酸钠E、倍氯米松反射性地引起呼吸道腺体分泌的是
已知液化石油气气相的各组分质量成分为:gC3H8=50%,gC4H10=50%,在标准状态下的平均动力黏度为()。[各组分的动力黏度(10-6Pa·s)为:C3H8=7.65,C4H10=6.97]A.2.147×10-6Pa·sB.5.168
如果资本市场是完全有效的,下列表述中错误的是()。
某窗体中有一命令按钮,在窗体视图中单击此命令按钮打开另一个窗体,需要执行的宏操作是()。
最新回复
(
0
)