科学三年级-3.人类(1)
 13.04.2020 认识我们的牙宝贝
Sign in to Google to save your progress. Learn more
Email *
1. 根据下图,选出正确的牙齿的种类和其功能。
2 points
Captionless Image
Clear selection
2. 选出有关釉质的正确说明。
2 points
Captionless Image
Clear selection
3. 选出有关乳牙的正确说明。(答案多过一个)
6 points
Captionless Image
4. 以下哪一个方法是为了清除牙齿里的食物残渣。(答案多过一个)
6 points
Captionless Image
5. 以下哪一种牙科治疗技术能修补缺损的牙齿。
2 points
Captionless Image
Clear selection
Submit
Clear form
This form was created inside of Ministry Of Education Malaysia.