支持（）建设和城际基础设施互联互通。

A、绿色城市

B、海绵城市

C、智慧城市

D、森林城市

Passage Two

Newspapers have entered the category of large business organizations because of ______.

A．their influence on the reading public

B．their reports of stock market activities

C．the millions of papers sold daily

D．the tremendous costs of production