I. 选择填空。 (15分) ( )1. It’s not polite to speak in public. A. loud B. loudly C. louder D. loudlier ( ) 2.I haven’t seen the movie and my brother hasn’t,____. A. too B. either C. already D. yet ( ) 3. _________ should not be allowed to go out at night. A. Twelve-years-old B. Twelve-year-olds C. Twelve year old D. Twelve years olds ( ) 4.---- They have a lot of rules at their house.