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
When you first drift off into slumber, your eyes will roll about a bit, your temperature will drop slightly, your muscles will r
When you first drift off into slumber, your eyes will roll about a bit, your temperature will drop slightly, your muscles will r
admin
2006-07-14
26
问题
When you first drift off into slumber, your eyes will roll about a bit, your temperature will drop slightly, your muscles will relax, and your breathing will become quite regular. Your brain waves slow down a bit, with the alpha rhythm predominating for the first few minutes. This is the first stage of sleep. For the next 30 minutes or so, you will drift down through Stage 2 and Stage 3. The lower your stage of sleep, the slower your brain waves will be. About 40-60 minutes after you lose consciousness, you will reach the last stage. Your brain waves will show the delta rhythm. You may think that you stay at this deep stage all the rest of the night, but that turns out not to be the case. About 80 minutes after you fall into slumber, your activity cycle will increase slightly. The delta rhythm will disappear, to be replaced by the activity pattern of brain waves. Your eyes will begin to dart around under your closed eyelids. This period of Rapid Eye Movements lasts for 8-15 minutes and is called REM sleep.
During both light and deep sleep, the muscles in your body are relaxed but capable of movement. As you slip into REM sleep, a very odd thing occurs—most of the voluntary muscles in your body become paralyzed. Although your brain shows very rapid bursts of neural activity during REM sleep, your body is incapable of moving. REM sleep is accompanied by extensive muscular inhibition.
In this passage, the word "paralyzed" means unable to ______.
选项
A、move
B、think
C、work
D、speak
答案
A
解析
从第二段第二句most of the voluntary muscles in your body become paralyzed中的 voluntary可以推断paralyzed(瘫痪不能行动)是其反义词,另外,从最后两句中的incapable of moving和muscular inhibition也可以得到解释。
转载请注明原文地址:https://kaotiyun.com/show/5IgO777K
本试题收录于:
CATTI二级笔译综合能力题库翻译专业资格(CATTI)分类
0
CATTI二级笔译综合能力
翻译专业资格(CATTI)
相关试题推荐
Ifcauliflowersareexposedfromextremetemperatures,theheadsgetdiscolored.
Thebook,whichisausefulguidefortoday’syoungpeople,dealswithmanyquestionsandproblemsthatfacethematschooland
Thecentralproblemofeconomicsistosatisfythepeople’sandnation’swants.Theproblemwearefacedwithisthatour【C1】___
EversinceitwasclaimedthatamedicinemadefromtheChinesethree-stripedboxturtlecouldcurecancer,demandfortheprodu
Itisclearthatwearerapidlybecomingaglobalculture.Newformsofinformationtechnology,intercontinentaltravel,andthe
Allmammalshavehair,butnotalwaysevident.
RecentlyreleasedphotosbythecrewofMr.Sixshowspecial-effectsartistsmeticulouslypastingman-mademusclesonthechest
Temperaturerosetothe________limitthroughouttheregionandpeoplewereobligedtoremainindoorsforweeksonend.
A、Thewaistmuscles.B、Thelegmuscles.C、Thebackmuscles.D、Thehipmuscles.B事实细节的找寻和判断。根据原文Useyourlegmusclesinorderto
A、Theymaylosethebackpart.B、Theymaystraintheirmuscles.C、Theymayfinditeasiertoliftonebyone.D、Theymaycallso
随机试题
肺回缩力来自
重症肌无力病人药物治疗上首选免疫抑制药治疗。
某钢铁厂轧钢车间的轧钢主传动电动机的工作方式为周期性波动负荷连续工作制,电动机轴上的轧制负荷转矩见下表。现有一台额定功率为1170kW不带飞轮的同步电动机拟作为该轧钢机的主传动电动机,其额定转速为1000r/min,过载能力(最大转矩与额定转矩之比)为2.
工程测量控制网按网点的性质划分为()。
【2014年威海市真题】夸美纽斯的主要教育思想有()。
社会主义物质文明建设与精神文明建设的关系表现为()。
摘掉一些单位的“官帽”,这需要科学______的部署设计,也需要有啃硬骨头的______和“自我开刀”的______。填入画横线部分最恰当的一项是:
Mostpeoplewhotravellongdistancecomplainofjetlag.Jetlagmakesbusinesstravelerslessproductiveandmoreprone【C1】____
设f(t)连续并满足f(t)=cos2t+∫0xf(t)sinsds,求f(t)。
Thenewsitemismainlyabout
最新回复
(
0
)