问题 单项选择题

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.

The word "thrived" underlined in Paragraph 2 refers to ______.

A.achieved

B.surrendered

C.flourished

D.held

答案

参考答案:C

解析:

[分析]: 词义题型 本句之前的一句提到:Auburn Avenue是连接周边繁华地区的一条主要交通要道,它是一个集银行、保险公司、建筑商、宝石商、裁缝、医生、律师和其他黑人自己拥有或运作的商业和服务性行业集聚的地区(参见84题注释)。本句说:即使面对亚特兰大的种族隔离,这一地区仍是______的。根据上下文可知thrived应是表达选项C的含义。

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问答题


某轻烧镁项目工程以菱镁矿石为原料,采用煤气型轻烧镁窑生产工艺生产轻烧镁粉。项目将新建20座煤气发生炉轻烧镁窑,年生产轻烧镁粉6万吨,工程总投资600万元,其中环保投资3万元。厂区占地面积约9000m2,厂区内主要设施有厂房250m2、轻烧窑650m2、仓库2000m2、配电室50m2,总建筑面积约3000m2。厂区生产系统共设置两个生产车间,即烧结车间和粉碎车间,办公室、化验室、食堂及宿舍等位于该厂南侧30m远。厂区附近无排水沟渠,废水处理达标后排入农田,用于农业灌溉。厂区内建锅炉房,燃料为燃煤,高温作业场所产生粉尘和烟尘等污染物。营运期生产过程中主要产生的烟气可能包含S02、NO2、CO、H2S、CH4等气体。
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[问题]

项目建成后大气污染物对附近村庄的影响如何