脑疝的常见类型包括()
A.小脑幕切迹疝
B.小脑幕上疝
C.枕骨大孔疝
D.大脑镰下疝
E.大脑镰上疝
参考答案:A, B, C, D
I can speak __________ English. But I can't speak __________ Japanese.[ ]
A. some; some
B. some; any
C. any; any
D. any; some
企业绿色管理可以帮助企业构建竞争能力,进而为企业带来竞争优势。