in ancient times (P4)Fill in the table:In ancient China: What they brushed with:1._____ How... that the Bucks scored more times than any other team. 4. What is the story mainly about?A. Top NBA teams.B ……

are actually flat-out wrong. Myth 1: Only white teeth are healthy teeth. White teeth look good, but healthy... and *pneumonia, according to The New York Times. Myth 3: Brushing your teeth twice a day is enough.There isn ……

My favorite subject is art. I like drawing people. This painting is of me. I'm brushing my teeth. I take good care of my teeth. So I have healthy (健康的) teeth. ……

ways to clean their teeth.In ancient times, people of some countries used rough cloth and water... of our morning routine, not only for the people of today, but also for those of ancient times ……

!" So you do – you open your mouth and show your teeth. Healthy teeth help you to look your best.Do... and protects them from cavities (蛀洞).What is floss (牙线)?Some times your teeth need deeper cleaning than ……

: How many times should I brush my teeth?A: Brush them for two to three minutes at least twice a day...'t. It's advisable to have dental cleaning once or twice a year to have healthy teeth and gums.Q: Can ……

Smoke and dieYOU want to look young and healthy? Stay away from smoking. If a person smokes a pack ofcigarettes(香烟) a day, he or she will lose two teeth every 10 years. He or she will have 10 times ……

teeth (牙齿不齐) can make us want to avoid socializing.It’s more than just about having a healthy mouth.... It could lead to loosening (松动) of the teeth, among other problems. ● How many times a day should I ……

  A dentist shares her advice on keeping healthy teethA dentist shares her advice on keeping healthy teeth如何保持口腔健康？如何保持口腔健康？March 20 marks World Oral Health Day (世界口腔健康日). Teens talked ……

. *It’s on September 20. How important are teeth to our life? What should we do to keep our teeth healthy? Follow... meters long.Teeth are important to everyone. Healthy teeth help us eat food to let us grow. They help ……

is NOT a good way to keep teeth healthy? A. Make your teeth straight with braces. B. Brush your teeth twice... according to the passage?A. Bones. B. Teeth. C. Head. D. Bacteria. 2. Which of the following is NOT true ……

BLUE SKYBLUE SKY解密最古老的DNA。解密最古老的DNA。DNA from ancient Siberian mammoth teeth sheds light on evolution of  prehistoric creatures.DNA from ancient Siberian mammoth teeth sheds light on evolution ……

. In ancient times, when there were no lamps, televisions or smartphones, the sun was the main source of light..., taken a shower and brushed your teeth. But it’s not yet time for bed – not until you’ve checked your ……

我们可以长生不老吗？From the stories of ancient Greece to science fiction movies, immortality (永生) has long... is down to eating a healthy diet and taking regular exercise. Yet according to a Google-owned company ……

crooked teeth. Don’t worry. Here are some ways to keep your teeth healthy. Brush at least twice...? Bones? It’s your teeth! There is a special thing called enamel (牙釉质) in teeth. It is the hardest thing ……