以下是gre考生参加2011年9月北京新gre机考作文的题目，并且附注了他所参加考试的考点信息，希望对其他新g考生有所帮助。
考试时间：2011年9月3日
考试地点：北京师范大学
issue：41
The greatness of individuals can be decided only by those who live after them, not by their contemporaries.
argue:70
The following appeared in a memo from a vice president of a large, highly diversified company.
"Ten years ago our company had two new office buildings constructed as regional headquarters for two regions. The buildings were erected by different construction companies—Alpha and Zeta. Although the two buildings had identical floor plans, the building constructed by Zeta cost 30 percent more to build. However, that building's expenses for maintenance last year were only half those of Alpha's. Furthermore, the energy consumption of the Zeta building has been lower than that of the Alpha building every year since its construction. Such data indicate that we should use Zeta rather than Alpha for our contemplated new building project, even though Alpha's bid promises lower construction costs."
Write a response in which you discuss what specific evidence is needed to evaluate the argument and explain how the evidence would weaken or strengthen the argument.