清朝前期，我国的疆域辽阔，西跨葱岭，西北至黑龙江以北的外兴安岭和库页岛。[ ]
×
My brother likes playing _____ basketball and I am good at playing _____ guitar.[ ]
A. / ; the
B. the ; /
C. an; the
D .the; a
红霉素片是下列那种片剂()
A、糖衣片
B、薄膜衣片
C、肠溶衣片
D、普通片
E、缓释片
