基建收缴纳企业所得税后作为建设单位的留成收入，其中( )用于职工奖励和福利。
A．10%
B．20%
C．30%
D．40%
参考答案：C
The period ranging from 1865 to 1914 has been referred to as （）in the literary history of the United States.
A．the Age of Enlightenment
B．the Age of Romanticism
C．New England Transcendentalism
D．the Age of Realism
3／2断路器接线有何优、缺点？
