12月8日北美二战 660 数学50 语文29

le04508

Argument:


The following editorial appeared in the Elm City paper.




“The construction last year of a shopping mall in downtown Oak City was a mistake. Since the mall has opened, a number of local businesses have closed, and the downtown area suffers from an acute parking shortage, and arrests for crime and vagrancy have increased in the nearby Oak City Park. Elm City should pay attention to the example of the Oak City mall and deny the application to build a shopping mall in Elm City.”

Issue:

“Governments should not be responsible for regulating businesses and other organizations. Instead, society would benefit if the organizations themselves assumed responsibility for establishing and enforcing their own standards and regulations.”

Discuss the extent to which you agree or disagree with the opinion stated above. Support your views with reasons and/or examples from your own experience, observations, or reading.

Math

有一题算了好久，最后乱点了一下：两个等圆内切与一个正方形，已知圆半径为根号2，问正方形对角线

mermaidww

谢谢LZ， 没关系， 下次一定行。LZ觉得这样最难的部分是什么？