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
Some people’s ears produce wax like busy little bees. This can be a problem even though earwax(耳垢)appears to serve an important
Some people’s ears produce wax like busy little bees. This can be a problem even though earwax(耳垢)appears to serve an important
admin
2013-08-12
62
问题
Some people’s ears produce wax like busy little bees. This can be a problem even though earwax(耳垢)appears to serve an important purpose.
Experts say it protects and cleans the ear. It【B1】______ dirt and other matter and keeps insects out Doctors think it might also help protect against【B2】______ diseases. And the waxy oil keeps ears from getting too dry. So earwax is good. And there are two kinds. Most people of European or African【B3】______ have the "wet" kind: thick and【B4】______. East Asians commonly have "dry" earwax.
But you can have too much of a good thing. Some people may have too much wax in their ear canal. Earwax is normally【B5】______; it falls out of the ear or gets washed away. But【B6】______ wax can harden and form a blockage that【B7】______ with sound waves and reduces hearing. People can also cause a blockage when they try to clean out their ears—but only push the wax deeper inside. Earwax【B8】______ is sometimes necessary.【B9】______
Experts at N.I.H., the National Institutes of Health, suggest some ways to treat excessive earwax yourself.【B10】______. Another way to remove wax is known as irrigation. With the head upright, take hold of the outer part of the ear. Gently pull upward to straighten the ear canal.【B11】______. Then turn the head to the side to let the water out.
【B9】
选项
答案
But you have to Use a safe method oryou could do a lot of damage
解析
转载请注明原文地址:https://kaotiyun.com/show/0J97777K
0
大学英语六级
相关试题推荐
A、Choosehisownstyletomodel.B、Modelanycolor,patternandcut.C、Neverchangehisstyle.D、Nevercatertotheaudience.B对
Languageshavebeenchangedthroughtheages.Sociolectsoftendevelopduetosocialdivisionswithinasociety,suchasthose
Ithasbeennecessarytoreferrepeatedlytotheeffectsofthetwoworldwarsinpromotingallkindsofinnovation.Itshouldb
A、Shehasnoproblemsatall.B、Shehasn’thadanymajorproblems.C、Shewouldrathernotdiscussherproblemnow.D、It’shardf
A、Writeanoutline.B、Havearehearsal.C、Meethissupervisor.D、Workathisoffice.C男士说,晚上约了导师讨论论文提纲。故C为答案。
Theymayappeartobemarvelsofmodernscience.Buttheideasthatledtothewondersofsatellite【B1】______,organtransplant
A、Totellhimtheyarebusy.B、Tocancelanappointment.C、Tosendhimabusysignal.D、Toinvitehimtogotoafilm.D男士说他一直给D
A、TosuppresstheAmericannatives.B、TodiscovertheAmericanancienttradition.C、Tomakeanewwayofliving.D、Toestablish
A、Introducethewomantohisfriends.B、Getfamiliarwiththeuniversitycampus.C、Gotothetenniscourtsforanappointment.D
A、Spain.B、France.C、America.D、Germany.C由四个选项都是国家名称推测,本题可能考查四个国家人们工作时间的问题。短文提到的TheUnitedStatesalsohasmoreofitspeoplea
随机试题
economicglobalization
患者,男,45岁。暴饮暴食后出现上腹阵发性疼痛,并伴有腹胀、恶心、呕吐。呕吐物为宿食,停止肛门排气,患者半年前曾做过阑尾切除术。体检:腹胀、软,见肠型,轻度压痛,肠鸣音亢进。该患者出现肠梗阻,最可能的原因为
牛黄的功效是
对脑干损害有定位意义的体征是()
“十二五”时期,要加快发展现代农业,坚持走中国特色农业现代化道路,把保障()作为首要目标,加快转变农业发展方式,提高农业综合生产能力、抗风险能力和市场竞争能力。
地陪应在旅客抵达饭店后尽快办理入店手续,在游客进入房间前,地陪要向其介绍饭店的就餐形式、地点、时间。游客到餐厅的第一餐,地陪应主动引进。()修改:___________________________________
二十世纪二十年代,中国共产党在江西领导的主要革命斗争(运动)有()。
简要分析如何坚持开放发展。
Ifyouhaveeverwonderedhowanelephantsmells,scientistshavetheanswer.ResearchershavediscoveredthatAfricanElephants
Areyouinterested______tennis?
最新回复
(
0
)