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.

多项选择题 叠合板在生产的过程中由于操作的不当会影响其美观效果，那么造成这种影响的主要原因是（）。