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What is this lecture mainly about？A．An overvie
问题详情
What is this lecture mainly about？
A．An overview of fuel cell technology
B．A process for producing fuel cells
C．A comparison of fuel cell models
D．Some problems in fuel cell distribution请帮忙给出正确答案和分析，谢谢！
参考答案
正确答案：A
解析：An overview of fuel cell technology. The professor discusses the process for producing energy, the efficiency of the cells, the problems, and some model programs.
