生产性建设工程项目投资中的积极部分是指（）。
A．设备工器具投资
B．安装工程投资
C．工程建设其他费用
D．建筑工程投资
参考答案：A
解析：
建设投资，由设备工器具购置费、建筑安装工程费、工程建设其他费用、预备费(包括基本预备费和涨价预备费)、建设期利息和固定资产投资方向调节税 (目前暂不征)组成。在生产性建设工程项目中，设备工器具投资主要表现为其他部门创造的价值向建设工程项目中的转移，但这部分投资是建设工程投资中的积极部分，它占项目投资比重的提高，意味着生产技术的进步和资本有机构成的提高。
| Martin Luther King, Jr., is well known for his work in civil rights and for his many famous speeches, among them his moving "I Have A Dream" speech. But fewer people know much about King’s childhood. M. L., as he was called, was born in 1929 in Atlanta, Georgia, at the home of his maternal grandfather. M.L.’s grandfather, the Reverend A. D. Williams, purchased their home on Auburn Avenue in 1909, 20 years before M. L. was born. The Reverend Williams, an eloquent speaker, played an important role in the community since so many people’s lives centered around the church. He allowed his church and his home to be used as a meeting place for a number of organizations dedicated to the education and social advancement of blacks. M.L. grew up in this atmosphere, with his home being used as a community gathering place, and was no doubt influenced by it. M. L.’s childhood was not especially eventful. His father was a minister and his mother was a musician. He was the second of three children, and he attended all-black schools in a black neighborhood. The neighborhood was not poor, however. Auburn Avenue was the main artery through a prosperous neighborhood that had come to symbolize achievement for Atlanta’s black people. It was an area of banks, insurance companies, builders, jewelers, tailors, doctors, lawyers and other black-owned or black-operated businesses and services. Even in the face of Atlanta’s segregation, the district thrived. Dr. King never forgot the community spirit he had known as a child, nor did he forget the racial prejudice that was a seemingly insurmountable barrier that kept black Atlantans from mingling with whites. |
What is this passage mainly about
A．The prejudice that existed in Atlanta.
B．Martin Luther King’s childhood.
C．M. L.’s grandfather.
D．The neighborhood King grew up in.