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
If we had to rely on only five senses for survival, we would be in very sad shape indeed. We wouldn’t know up from down. We woul
If we had to rely on only five senses for survival, we would be in very sad shape indeed. We wouldn’t know up from down. We woul
admin
2015-02-13
31
问题
If we had to rely on only five senses for survival, we would be in very sad shape indeed. We wouldn’t know up from down. We wouldn’t know when to eat or drink. We wouldn’t know what our muscles were doing or what position our limbs were in. We wouldn’t know when our body was damaged because we wouldn’t feel pain. We might freeze to death without even a shiver, or overheat without a drop of sweat. The five senses—touch, taste, smell, hearing and sight—respond only to stimulation from the outside world, but the inside world of our bodies must also receive and respond to important messages.
Our internal senses keep us alive and enable us to use our external senses.
In effect
, the internal senses tell our brains how to run our bodies. Hunger or thirst registers in a part of the brain called the hypothalamus(丘脑下部), when a lack of food chemicals are detected in the blood.
Another internal sense that controls our balance is maintained by three fluid-filled loops in the inner ear. Changes in position and gravity affect the motion of this liquid and cause changes in the brain. A sense called kinesthesia(肌肉运动知觉)lets us know the relative positions of parts of our bodies. Even our breathing is caused by a sense that identifies an overabundance of carbon dioxide and a lack of oxygen in the blood.
No one has been able to count the number of internal senses. The presence of delicate internal senses shows just how marvelously complex we human beings are.
In the second paragraph, the term "in effect" means ______.
选项
A、in fact
B、it is doubtful
C、often
D、without reason
答案
A
解析
前面说明内部感官是干什么的。接着用in effect强调、总结,进一步说明内部感官的作用。A项是正确的。
转载请注明原文地址:https://kaotiyun.com/show/oXYC777K
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
OneofthemostpopularpersonsinHongKongandTaiwanisLiMing,astarofsinging,filmsandTVplays.Heisbestknownfor
Itisdifficulttoimaginewhatlifewouldbelikewithoutmemory.(78)Themeaningsofthou-sandsofeverydayperceptions,the
TheChinesehaveusedamethodcalledacupuncture(针炙)toperformoperationsforabout4,000yearswithoutputtingthepatientto
Englandisnotabigcountry:fromnorthtosouthandfromeasttowestitisonlyaboutthreehundredmilesacross.(76)Butfo
TheNorwegianGovernmentisdoingitsbesttokeeptheoilindustryundercontrol.Anewlawlimitsexplorationtoanareasouth
ValenciaisintheeastpartofSpain.Ithasaportonthesea,twomilesawayfromthecoast.Itisthecapitalofaprovince
ValenciaisintheeastpartofSpain.Ithasaportonthesea,twomilesawayfromthecoast.Itisthecapitalofaprovince
Thesmallnumberofnewbornbabies,whichhasbeencausedbyhighpricesandthechangingsocialsituationofwomen,isoneoft
A.theyspentontheirweddingB.ItcanbesmallC.ItreallywasD.Yes,that’strueE.Iwouldn’twantasmallweddingF.Il
—Didyoutellhimwhereshe______?—Yes.AndIalsotoldhimshe______untilthenextmonth.
随机试题
下列属于李季的叙事长诗的是()
下列疾病的外周血中出现幼红细胞的有
《传染病防治法》规定应予以隔离治疗的是
下列选项中,对焊接质量没有直接影响的环境因素是()。
一高层厂房防烟楼梯间与消防电梯间前室合用,该前室的使用面积不小于()m2。
大海公司当期发生研究开发支出共计320万元,其中研究阶段支出120万元,开发阶段不符合资本化条件的支出50万元,开发阶段符合资本化条件的支出150万元,假定大海公司该项研发当期达到预定用途转入无形资产核算,当期摊销30万元。税法允许按照该无形资产初始入账价
某企业为增值税小规模纳税人,2005年6月取得销售收入(含增值税)95400元,购进原材料支付价款(含增值税)36400元。已知小规模纳税人适用的增值税征收率为6%。该企业2005年6月应缴纳的增值税税额为( )元。
假设与某类资源相关联的信号量初值为3,当前值为1,若M表示该资源的可用个数,N表示等待该资源的进程数,则M、N分别是()。
数据库管理系统为三级模式结构提供了两层映像机制,其中模式/内模式映像提供了_______独立性。
下列关于算法的描述中错误的是
最新回复
(
0
)