Unit1 How can we become good learner?SectionA (1a-2d)I. 单项选择:(BC 层学生必做,A 层选做或不做)( )1. ---How do you learn English? ---________working with a group. A. From B. WithC. ByD. In( )2.--- I really want to improve my speaking skills, any advice? ---How about _________ to prac...