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
24
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://jikaoti.com/ti/nPasFFFM
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
TheInternetraisesmajorissuesandchallengesforeducation,notjustinChinabutailovertheworld.Yetitsimplycannotbe
Menhavedistinguishedthemselvesfromotheranimals,andindoingsosecuredtheirsurvivalbytheabilitytoobserveand
ToproducetheupheavalintheUnitedStatesthatchangedandmodernizedthedomainofhighereducationfromthemid-1860’stot
Whycan’tthelibraryissuelibrarycardstoeveryonewhoapplies?
TheOrganizationforEconomicCo-operationandDevelopment(OECD)conservativelyestimatesthat,by2005,worldwideelectronic,
Placingahumanbeingbehindthewheelofanautomobileoftenhasthesamecurioseffectascuttingcertainfibresinthebrain.
随机试题
患者,男,64岁,近1个月来寒热持续不解,恶寒较甚,发热无汗,身体倦怠,咳嗽,咯痰无力,舌淡苔白,脉浮无力。治疗方剂宜首选
HLA抗原多态性的原因是
下列哪一项最有可能产生假性胎囊超声图像
石某,男,21岁。因暴食暴饮后胃脘胀痛3天,嗳腐吞酸,恶心呕吐,吐后痛缓但时而复作,大便不爽。舌苔厚腻,脉弦滑。急作胃镜示胃大部分见圆形、点线状的糜烂面,亦可见点状出血。治疗应首选
心血瘀阻型胸痹的主症不包括
小儿的病理特点是()
属于业主责任导致了部分工作内容的施工延误,而该项工作并不位于工程师批准承包人施工进度计划的关键线路上,则一定不批准承包人顺延合同工期。()
关于缘石安装施工技术的描述,正确的是()。
()接入业务,是指商业银行(农信社)接人中央银行会计核算数据集中系统综合前置子系统(简称:ACS综合前置子系统),办理与人民银行之间的账务核对、交存款核算、查询、对账回执等业务。
某幼儿园聘请甲担任幼儿班教师。某日上午,幼儿班课间休息时,甲离校打电话,几个幼儿在教室里的炉火旁烤火,其中乙(6岁)和丙(5岁)发生打斗,乙用石块将丙头部打破,而丙则把乙按在火炉上,乙烫伤。为此丙花去医药费500元,乙花去医药费5000元。下列说法错误的有
最新回复
(
0
)