多项选择题
目前竞技体育领域常用的强力手段有（）。
A．生理学手段B．药理和心理学手段C．营养学手段D．机械和生物力学手段
单项选择题 外部空间的类型分类正确的是( )。
单项选择题 A．reduce B．increase C．consume D．produce
单项选择题 A．Red-haired women were regarded as more reliable.B．Brown-haired women were rated as more capable.C．Golden-hairef women were considerde attractive.D．Blach-hairef women were judged to ge intelligent.
