氧化单元锅炉给水泵备用泵冬季需要（） A.入口阀微开打开泵体倒淋 B.关闭入口阀打开

一个作匀加速直线运动的物体，先后经过a、b两点时的速度分别为v和7v，经过ab段的时间为t，则下列判断不正确的是   [ ]

A．经过ab中点时的速度为4v  

B．经过ab中间时刻的速度为5v  

C．前一半时间通过的位移比后一半时间通过的位移少  

D．前一半位移所需的时间是后一半位移所需时间的2倍

请用斜线（／）给下面短文中画线的部分断句。（断句不超过6处）（3分）

天之生斯民也为业不同皆所以食力也今之为民不能自食以日夜窃人货殖搂而取之不亦盗贼之心乎？盗贼害民，随起随仆，不至甚焉者，有避忌故也。吏无避忌，白昼肆行，使天下敢怨而不敢言，敢怒而不敢诛。    选自《伯牙琴》

实事求是、不偏不倚是体现会计职业道德规范中诚实守信的要求。

Almost every day the media discovers an African American community fighting some form of environmental threat from land fills, garbage dumps, petrochemical plants, refineries, bus depots, and the list goes on. For years, residents watched helplessly as their communities became dumping grounds.

But citizens didn’t remain silent for long. Local activists have been organizing under the mantle of environmental justice since as far back as 1968. More than three decades ago, the concept of environmental justice had not registered on the radar screens of many environmental or civil rights groups. But environmental justice fits squarely under the civil rights umbrella. It should not be forgotten that Dr. Martin Luther King, Jr. went to Memphis on an environmental and economic justice mission in 1968, seeking support for striking garbage workers who were underpaid and whose basic duties exposed them to environmentally hazardous conditions.

In 1979, a landmark environmental discrimination lawsuit filed in Houston, followed by similar litigation efforts in the 1980s, rallied activists to stand up to corporations and demand government intervention.

In 1991, a new breed of environmental activists gathered in Washington, D.C., to bring national attention to pollution problems threatening low-income and minority communities. Leaders introduced the concept of environmental justice, protesting that Black, poor and working-class communities often received less environmental protection than White or more affluent communities. The first National People of Color Environmental Leadership Summit effectively broadened what "the environment" was understood to mean. It expanded the definition to include where we live, work, play, worship and go to school, as well as the physical and natural world. In the process, the environmental justice movement changed the way environmentalism is practiced in the United States and, ultimately, worldwide.

Because many issues identified at the inaugural summit remain unaddressed, the second National People of Color Environmental Leadership Summit was convened in Washington, D. C., this past October. The second summit was planned for 500 delegates; but more than 1,400 people attended the four-day gathering.

"We are pleased that the Summit II was able to attract a record number of grassroots activists, academicians, students, researchers, planners, policy analysts and government officials. We proved to the world that our movement is alive and well, and growing. "says Beverly Wright, chair of the summit. The meeting produced two dozen policy papers that show powerful environmental and health disparities between people of color and Whites.

Paragraph 3 implies that, in 1979, ().

A. the environmental justice issues were first brought to court in Houston

B. environmental activists cooperated in defying the U. S. government

C. the government intervention helped promote environmental justice

D. environmental problems attracted the attention of the government

【真题试题】(2008年单项选择第31题)征收基本农田以外的耕地69公顷，应由()批准。

A．省级人民政府

B．地级市人民政府

C．县级市人民政府

D．国务院