Can you football?[ ]
A. play
B. plays
C. walk
答案:A
I like instruments (乐器). I'm good at playing _______ violin.My brother likes sports.
He can play _______ basketball very well.[ ]
A. the, the
B. /, the
C. a, a
D. the, /
目前关于垂体瘤最常用的分类方法是根据
A.按肿瘤大小分类B.按细胞的分泌功能分类C.按病理分类D.按肿瘤的性质分类E.按电镜及亚微结构分类