暂时固定桥修复的主要目的是（）

A.维持缺牙间隙

B.减少活髓基牙的过敏现象

C.暂时恢复咀嚼、发音等主要功能

D.保护基牙

E.以上都是

短文填空，根据短文内容及首字母提示，补全空格内的单词，使短文完、通顺。（每小题1分，计10分）

The world is changing q 小题1:  every day . My home town has changed a lot over the years . These changes make our lives c   小题2: . For example , there have been great changes in entertainment(娱乐).

Nowadays ,people don't have to work as h 小题3: as before . They have more holidays and more f  小题4:  time . So , more and more entertainment places open . If you go to the street, you will find more and more KTVs , bars and parks . People’s lives are not b 小题5:  any more because they can relax in many different w小题6: of just watching TV at home . They can also go to bookstores and read there for a whole morning i 小题7: they like books . Music fans can go to KTVs and sing their f  小题8:  songs . If you like watching movies , you can go to a c  小题9: to enjoy the hottest movies . People enjoy their lives very much .

I like the changes . Do you like them, too ?