六年级下册 Unit 1 My cousins and I 课时练习一、单选题1.She_______ got brown eyes.( ) A. is B. has C. have2.________ smiles a lot. ( ) A. You B. She C. I3.I started playing _______ piano at four. ( ) A. an B. / C. the4.He is eight ________ old. ( ) A. months B. a month...