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
Cutting food
Cutting food
admin
2012-06-09
45
问题
Teeth play an important role in our life. They bite and chew food so that it is small enough to be swallowed. They help us to form words so that we can speak properly. There are three sorts of teeth in our mouth. Incisors are for cutting. Canines are for tearing. Molars and pre-molars grind up food until it is small enough to swallow.
If we don’t take care of our teeth, cavities and unhealthy gums will make our mouth very, very sore, and eating meals will be difficult. We won’t feel like smiling so much either. To prevent tooth disease, what we eat needs to be concerned about. Our teeth are like the body, also needs proper nutrition to fuel. Good nutrition gives us more energy and helps us maintain good health of teeth. Milk and milk products can provide calcium to strengthen teeth. Besides, vegetables and fruits are necessary because they are the best sources of vitamin C which contributes a lot to maintaining healthy teeth.
The risk of cavities increases when we eat sweets between meals without brushing afterwards. To avoid teeth decay, limiting our intake of foods containing carbohydrates is necessary. Keep in your mind that we had better select food that contains little or no sugars or starches. Brushing properly breaks down plaque. You may have the habit of brushing teeth after breakfast and before bedtime. However, remember to brush after lunch or after having sweet snacks if you can. It’s also important to visit the dentist twice a year. Besides checking for signs of cavities or gum disease, the dentist will help keep your teeth extra clean and can help you learn the best way to brush and floss.
选项
答案
Cutting food
解析
转载请注明原文地址:https://kaotiyun.com/show/Jwxd777K
本试题收录于:
公共英语四级笔试题库公共英语(PETS)分类
0
公共英语四级笔试
公共英语(PETS)
相关试题推荐
About50yearsagotheideaofdisabledpeopledoingsportswasneverheardof.Butwhentheannualgamesforthedisabledwere
Howshouldgiftedchildrenbeidentified?Parentsmaynotbeabletoidentifygiftedchildren;thydonothavesufficientbasis
TheWorldHealthOrganization(WHO)isintrouble.Itsleaderisaccusedoftailingtolead,andastheorganizationdrifts,oth
Accordingtothepassage,whatweredogstrainedforinthepast?
Themorewomenandminoritiesmaketheirwayintotheranksofmanagement,themoretheyseemtowanttotalkaboutthingsforme
Whenitcomestogenderrolesinfamilies,itseemsthemorethingschange,themoretheystaythesame.Forthefirsttime,the
Thehumanbeinglongsforasenseofbeingaccomplished,ofbeingabletodothings,withhishand,withhismind,withhiswill
Whenitcomestotheslowingeconomy,EllenSperoisn’tbitinghernailsjustyet.Butthe47-year-oldmanicuristisn’tcutting
Theworld’senvironmentissurprisinglyhealthy.Discuss.Iftherewereanexaminationtopic,moststudentswouldtearitapart
healthy
随机试题
下列不属于《旅游法》立法目的是()。
基础教育管理权属于()。
已知双曲线(a>0,b>0)的一条渐近线为y=kx(k>0),离心率e=,则双曲线方程为_____。
贯彻正面教育与纪律约束相结合原则的基本要求有哪些?
正式报刊所持有的国内统一刊号,是国家赋予出版单位专有出版权的( )。
税收是国家为实现其职能,凭借政治权力,依法无偿取得财政收入的基本形式。下列关于税收的说法不正确的是()。
现在投资者拥有两个资产组合,组合A的市值为8万元,贝塔值为1.1;组合B的市值为6万元,贝塔值为0.6,该投资者所有资产的贝塔系数是()。
下列有关成文法和不成文法的表述中不正确的是
某甲在犯故意杀人罪时刚满14周岁,按照我国刑法对刑事责任年龄阶段的划分,某甲属于()。
Youthisnotatimeoflife;itisastateofmind;itisnotamatterofrosycheeks,redlipsandsuppleknees;itisamatter
最新回复
(
0
)