The shark has very sharp teeth. What are these teeth used for? A. To bite hard objects. B. To cut through the water. C. To catch and eat prey. D. To defend against E. nemies. 相关知识点: 试题来源: 解析 C。鲨鱼的锋利牙齿用于捕捉和吃猎物,选项 A 咬硬物体不准确;选项 B 切开水流...
(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...
passengersshe?dnevermetbefore,tobeginthe journeytowards Antarctica.“From seeing the wildlifetowitnessingsunrises,thewholeexperiencewasamazing.Antarcticaleftanimpression onmethatnootherplacehas,”Ginnisays.“IrememberthefirsttimeIsawahumpbackwhale;it justroseoutofthewaterlikesomeprehistoric creatureandIthoughtitwas...
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...
Forpeople,theyareforeating.Butforanimals,teetharegoodformorethanjusteating.Theymightbeusedforfighting,sendingmessages,buildinghomesorevencleaningthemselves.Manyanimalsusetheirteethtofight.Elephantshavetusks(长牙)thatcangrowtobeoverthreemeterslong!Theyusethemtoprotectthemselves.Someanimalsusetheirteethtosendmessages....
23.It is indicated in 3 that train operators A. are offering compensations to commuters B.aretying to repair relations with the unionsl C. have failed to provide an adequate source D. have suffered huge losses owing to the strikes
Having wisdom teeth removed from age 18-25 is generally recommended, as there is a decreased chance of damage to adjacent teeth, lower risks associated with the procedure, and a faster recovery time. What are the risks? As with any surgery, there are some risks associated with the procedure...
这是个英语笑话吧。老太太应该是在等她的假牙~“the teeth"是“tooth"牙齿的复数形式。因为是little old lady,结合前后文语境,这里应该理解为假牙
The right veneers are a quick way to a beautiful smile, and this treatment is perfect for people with teeth that are stained, chipped or have gaps. But veneers are an irreversible treatment, so having them placed is a big decision. Before you and your dentist decide the procedure is r...
Why do they often need to be removed?Teeth:Teeth are hard structures in the mouth that are responsible for tearing and mechanically breaking down food. It is important to take care of your teeth and regularly visit a dentist in order to make sure they are healthy.Answer and Explanation:...