55.【答案】useful【解析】根据“Usingdentalflossaftermealscanalsobe ___ incleaningourteeth.(饭后使用牙线也可以___清洁我们的牙齿。)”,可知此处应表示“有用的”这一含义,因此用useful,故答案为useful。56.【答案】difference【解析】根据“Whatweeatmakes a big ___ toourteeth.(我们吃的东西对我们的牙齿...
She also approached dentists to learn more about teeth ③微积累 — —高频短语识记 cleaning. Consequently, she succeeded in making a kind of candy only using get sth. off the ground(使)顺利开始;开始发生 natural sweeteners, which can reduce oral bacteria. [4] Moore then used her savings to ...
4. I think school is good fun because we ___ (make) friends there. 5. Sally is very good at ___ (dance). 6. He is a famous ___ (music). 7. The farmer kept on ___ (work), although he was tired...
She also approached dentists to learn more about teeth cleaning.她还接触了牙医，学习更多有关清洁牙齿的知识。Consequently, she succeeded in making a kind of candy only using natural sweeteners, which can reduce oral bacteria.因此，她成功地制造了一种只使用天然甜味剂的糖果，可以减少口腔细菌。Moore th...
Lesson 23 What do we need for the trip Lesson23 课文听力+课本 (点击上方音标收听音频) 1 Let’s get ready! 大家一起准备! Tomorrow we will go to Beijing. 明天我们就要去北京了。 Let’s get ready! 大家都准备一下。 We n...
He said,“You don't have to use dental floss-only the ones that you want to keep! So, if you want your whites to stay, he sure to use dental floss every day.( )1. A. happy B. healthy C. big D. colorful( )2. A. Washing B. Cleaning C. Watching D. Brushing( )3. A. ...
Seeing the dentist regularly is another important way. We should go to the dentist every six months for cleaning and check-ups(检查).Dentists can help find the problems early and give us advice.Follow these ways, and you can have healthy teeth and a good smile(微笑)!
5. ___ they ___(like) the World Cup? 6. What ___they often ___(do) on Saturdays? 7. ___ your parents ___(read) newspapers every day? 8. The girl ___(teach) us English on Sundays. 9. She and I ___(take) a walk together...
“I love cleaning up messes!” Miss Lazar said, mopping the apple juice off the floor. Miss Lazar isbizarre! When all the excitement was over,Ryan put a carrot stick in his nose and ate it (the carrot stick, ...
17. clean (-ing形式) —— cleaning 18. sing (-ing形式)—— singing 19. sweep (-ing形式) —— sweeping 20. run (-ing形式) —— running 综合 1. study (第三人称单数)—— studies 2. students (名词所有格)—— students’ 3. sister (名词所有格)—— sister’s ...