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
2014-05-30
29
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【B2】______infectious 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 sticky. 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【B4】______expelled; it falls out of the ear or gets washed away. But【B5】______wax can harden and form a blockage that【B6】______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【B7】______is sometimes necessary. But you have to use a safe method or you could do a lot of damage.
Experts at N.I.H., the National Institutes of Health, suggest some ways to treat【B8】______earwax yourself. They say the wax can be softened with mineral oil or ear drops. Another way to remove wax is known as irrigation. With the head upright,【B9】______the outer part of the ear. Gently pull upward to straighten the ear canal. Use an injection【B10】______to gently direct water against the wall of the ear canal. Then turn the head to the side to let the water out.
【B5】
选项
答案
extra
解析
根据空格后的wax,可知此处需要一个形容词来修饰wax。extra指“额外的”。
转载请注明原文地址:https://jikaoti.com/ti/DCqFFFFM
0
大学英语六级
相关试题推荐
Alloverthecountrythesedays,electronicmailmessagesare【B1】______withthisoddlittlepunctuationsequence:-(oroneofits
Isyourfamilyinterestedinbuyingadog?Adogcanbeahappy【B1】______toyourfamily,butifyouchoosethewrongkindofdog
PlanB:SkipCollegeWhat’sthekeytosuccessintheUnitedStates?OtherthanbecomingarealityTVstar,theansweri
AreyourFacebookfriendsmoreinterestingthanthoseyouhaveinreallife?Hashigh-speedInternetmadeyouimpatientwithslo
给婴儿特别的礼物或给亲戚礼物,中国是有自己的文化的。如果是新生儿,玉或银手链或项链通常是很好的礼物,特别是那些只要宝宝一动就可以发出叮叮声的东西。另外,一些孩子的衣服,鞋子和手套也是很好的礼物。如果是大点的孩子,一些玩具或文具就好了。如果是老人,就要考虑一
A、Infactories.B、Inrestaurants.C、Onthefarm.D、Inprisons.A男士说,二战期间背景音乐开始兴起,当时工厂让自己的乐队演奏,能够让工人开心,保持心情平静。敝选A。
FamousBrandCommodityFirst?1.现在很多大学生购物追求名牌2.我对这一现象的看法3.我的购物准则
A、Theman’sclothes.B、Theman’shairstyle.C、TheSantaAnitamall.D、Wheretoshop.A
TheAdvantagesofBeingHelplessAteverystageofearlydevelopment,humanbabieslagbehindinfantsfromotherspecies.A
AresearchpresentedtotheAAASmeetinginSanDiegosuggeststhatmuchoftheworldpreferstotakeasiesta(午睡).Ithasalrea
随机试题
患者,男性,32岁,遭遇车祸,双下肢被侧翻车辆压伤长达3小时,经抢救解除压迫,双下肢有肿胀、疼痛,4小时后突然出现尿少,尿比重低,尿中未见血液。目前最重要的处理措施是
某男,16岁,患有弥漫性单纯性甲状腺肿,甲状腺肿大较明显,其主要治疗措施应为()。
根据《合同法》的规定,租赁期限为()以上的,租赁合同应当采用书面形式。对于乙对房屋的装修费用,若甲、乙达不成协商一致,应如何处理?()。
估价目的具体可以通过将要完成的估价报告究竟是提交给谁使用或由谁认可来明确。()
转让新建房计算土地增值税时,可以作为转让房地产有关的税金扣除的是()。(2018年)
导游人员走姿的基本要求是()
作关系图就是图解各种观点是如何互相联系的,它可以替代做笔记和列提纲。(枣庄)()
设矩阵A,B满足A*BA=2BA-8E,其中E为单位矩阵,A*为A的伴随矩阵,则B=________.
Yourcameraissnatched.Willyoueverseeita-gain?Probablynot.Butitmaysendpostcardsfromitsnewowner.The【C1】______o
Sittinginadarkmovietheaterwithyourfriendsandatubofbutterypopcornsoundslikeaperfectwayto【C1】______aSaturday
最新回复
(
0
)