用适当的介词填空。

1. Thanks _____ your help.

2.The family _____ the USA is very small.

3. The boy plays football _____ his friends.

4. The Taijiquan class is _____ Garden Hotel.

5. What do you do______ night?

6. －When is the film?  

－It ______ the evening.

7.The film is_____ Sunday.

8. －When is it?  －It's______8:30.

9. There is a football match______ the UK on Sunday.

10. They often play football_____ the stadium.

患者女，上前牙缺失，拟行可摘局部义齿修复，人工牙排列时，下列哪项不适用女性个性排牙法

A．选用颜色稍白的人工牙

B．选用切角较钝的人工牙

C．选用唇面形态圆而突的人工牙

D．排列时各牙之间形成明显落差

E．排列时，人工牙宜整齐对称