一、单选题。( )1. Its not polite to speak in public.A. loud B. loudly C. louder( )2.Your bike is my sisters.A. same as B. as the same C. the same as( )3. Im in any book.A. interested; interesting B. interesting; interested C. interests; interest( )4. Our teachers always encourage us aloud in English class.A. to read B. read C. reading( )5. He asked his father .A. where it happens B. what was hap