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
An American researcher has developed a simple device to help stop snoring(打鼾). The device restricts the movements of the tissue(
An American researcher has developed a simple device to help stop snoring(打鼾). The device restricts the movements of the tissue(
admin
2019-02-10
27
问题
An American researcher has developed a simple device to help stop snoring(打鼾). The device restricts the movements of the tissue(器官组织)that causes the bad sound. Snoring is a common problem. It may prevent a person from getting enough sleep. It may also prevent enough oxygen from reaching the heart and lungs during the sleep. But for most people, snoring affects relations with another person who must sleep in the same room.
Snoring happens when the sleeping person breathes with the mouth open. In the back of the mouth the tissues surrounding the entrance of the throat are soft. As the person breathes, the movement of the air around the soft tissues causes them to move or vibrate. This tissue movement causes the sound we call snoring. A number of possible solutions have been proposed. Some devices keep the mouth shut. They force the patient to breathe only through the nose. A medical operation is also possible. Other devices listen for the sound of snoring and then wake the patient. The new anti-snoring device was developed by a dentist(牙医), George Wagner of the Indiana University School of Dentistry. He developed a piece of plastic that fits up against the inside of the mouth. The device keeps the soft tissues from vibrating and making the snoring noise. It is worn only at night. Several patients report that the simple device has ended their snoring problem.
People snore when______.
选项
A、part of their throat moves
B、part of their throat becomes soft
C、they keep their mouths shut
D、they breathe through mouth and nose
答案
A
解析
转载请注明原文地址:https://kaotiyun.com/show/hR5K777K
本试题收录于:
浙江省大学英语三级题库大学英语三级分类
0
浙江省大学英语三级
大学英语三级
相关试题推荐
Astheoldsayinggoes,youarewhatyoueat.Thefoodsyoueatobviouslyaffectyourbody’sperformance.Theymayalsoinfluenc
Somepeoplefeelthatcertainworkerslikenurses,doctorsandteachersareundervaluedandshouldbepaidmore,especiallywhen
Nottoomanydecadesagoitseemed"obvious"bothtothegeneralpublicandtosociologiststhatmodernsocietyhaschangedpeo
ItisveryimportantforstudentswhoarestudyingEnglishasasecondlanguagetoreadsimpleEnglish.Somestudentsmaynotli
"Myadvisorwantsmetocallhimbyhisfirstname,"manyforeigngraduatestudentsintheU.S.havesaid,"ButIjustcan’tdo
Fortunetellersaregoodatmaking______statementssuchas"Yoursorrowswillchange."
Insomecountries,______iscalled"equality"doesnotreallymeanequalrightsforallpeople.
BecauseAtlascoursesstarteveryMondayoftheyear,there’sboundtobeonethatfitsinwithyouracademic,personalorprofe
A、Veryinteresting.B、Yes,Ido.C、3dollars.D、Lastyear.A
随机试题
对蛛网膜下腔阻滞麻醉(腰麻)术后并发低压性头痛的处理,下列哪项是不恰当的
用煮沸灭菌法杀灭芽孢至少需多长时间
A、小便淋沥不已,遇劳即发B、小便淋漓,浑浊如米泔水C、小腹胀满,小便艰涩疼痛,尿后余沥不尽D、起病急骤,小便赤热,溲时灼痛E、排尿时突然中断,尿道窘迫疼痛石韦散主要用于
女患者,停经四月余,身体渐而消瘦,潮热盗汗,五心烦热,舌红苔少,脉细数。首选方是
王某,男,40岁,行肺段切除术后2小时,自觉胸闷、呼吸急促。血压、脉搏正常,水封瓶内有少量淡红色液体,长玻璃管内的水柱不波动。应考虑为
规划审批机关对依法应当编写有关环境影响的篇章或者说明而未编写的规划草案,依法应当附送环境影响报告书而未附送的专项规划草案,违法予以批准的,对直接负责的主管人员和其他直接责任人员,由上级机关或者监察机关依法给予()。
甲企业拟新增一投资项目,年初一次性投资500万元,可使用年限为3年,当前市场利率为9%,每年年末能得到200万元的现金净流量,则该项目的净现值为()万元。[已知:(P/A,9%,3)=2.5313]
"Yearsago,afriendofmineobservedthat80percentofthepeopleinthiscountryhavetoomuchself-esteemand20percenthav
提出动机的自我效能感理论的心理学家是
物流具有三种表现形式,即物流的物质表现形式、价值表现形式和信息表现形式。物流的物质表现形式是指(41)。
最新回复
(
0
)