用副词的适当形式填空:1.A duck certainly swim( )(well) than a hen2.The
用副词的适当形式填空:
1.A duck certainly swim( )(well) than a hen
2.The boy runs almost as( )(badly) than Joe
3.The boy runs almost as( )(quickly) as his teacher
4.He could drive as( )(carefully) as his father