The term "electronic city" in Paragraph 2 refers to______.A．Los AngelesB．San FranciscoC．Be

The term "electronic city" in Paragraph 2 refers to______.

A．Los Angeles

B．San Francisco

C．Berkeley

D．the earth

此题为多项选择题。请帮忙给出正确答案和分析，谢谢！