Veneer teeth are thin porcelain shells that are bonded onto the front of the teeth to improve their appearance. The main ways...
根据"What are teeth used for? For people, they are for eating. But for animals, teeth are good for more than just eating. "可知, 第一段主要介绍了牙齿的作用,故选 B 。【37题详解】 细节理解题。根据“Some animals use their teeth to send messages. Horses show different feelings with teeth...
(1)E.根据后句"Teeth are important.牙齿很重要。"可知第一段主要讲了牙齿为什么重要,结合选项,应说为什么牙齿对我们很重要。故选E。(2)C.根据后句" Brush all of your teeth,not just the front ones.Spend time brushing teeth along the sides and back of your mouth.刷完所...
Passage 3小小的牙齿,大大的学问What are teeth used for? "That's easy," you say. “Teeth are for eating." You're right. For humans, that's the purpose of teeth. But, for ani-mals, teeth are good for more than just eating.They might be used for fighting, communicating, or even bui...
While it’s true the chances of getting an STD through oral sex are a bit lower than with genital sex, the risk is still there. Some common STDs that can be passed orally are: Herpes.Herpescan spread through contact between an infected area and a cut or break in the skin around your...
F.You'll need to floss your teeth at least once a day.G.If you can,brush after lunch-or after sweet snacks,too答案(1)细节推理题。根据上文Strong and healthy teeth help you chew(咀嚼)foods that help you grow.(强壮健康的牙齿可以帮助你咀嚼帮助你成长的食物。)和下文And yes,...
Whatareteethusedfor?Forpeople,theyareforeating.Butforanimals,teetharegoodformorethanjusteating.Theymightbeusedforfighting,sendingmessages,buildinghomesorevencleaningthemselves.Manyanimalsusetheirteethtofight.Elephantshavetusks(长牙)thatcangrowtobeoverthreemeterslong!Theyusethemtoprotectthemselves.Someanimalsusetheir...
how different teeth are especially adapted for an animal's survival. At the end of the book, children will discover why their own teeth are just right for them. And they'll also get a friendly reminder to take good care of their teeth, because they're the only teeth they'll ever have...
What are teeth used for?For people,they are for eating.But for animals,teeth are good for more than just eating.They might be used for fighting,sending messages,building homes or even cleaning themselves. Many animals use their teeth to fight.Elephants have tusks(长牙)that can grow to be ...
childrenwilldiscoverwhytheirownteetharejustrightforthem.Andthey'llalsogetafriendlyremindertotakegoodcareoftheirteeth,becausethey'retheonlyteeththey'lleverhave.Eachspreadfeaturesaphotographoftheanimalusingitsspecializedteethontheleftandahumorousillustratedimageofachildusingthatanimal'steethontheright.如果你可以拥有...