玻璃离子粘固剂的优点有
A．与牙体组织有机械性粘结性B．热膨胀系数稍大于牙齿C．热传导性能好D．耐磨E．可以释放氟
参考答案：E
Follow the Chinese. Fill in the blanks. 根据中文提示，完成下列句子。
1. Throw the basketball at the____ (网).
2. I bought some____ (东西) in the store.
3. They are____ (跳) up and down.
4. I want to buy some____ (零食).
5. Would you like some____ (肉)?
6. How many weeks in a____ (月)?
7. The building is very____ (高的).
8. The (花) bloom in spring.
9. Do you like to____ (学习) English?
10. David Beckham is a____ (足球) star.
凡保留膀胱的膀胱癌手术后，均需严密随访，其中最重要的是定期检查
A．B超
B．CT
C．IVP
D．尿常规
E．膀胱镜
