综合填空。

     There is a 1      . Its 2       is Venice. The man and 3      , the 4       and young don't drive cars.

5       are no streets. Only small rivers are 6       and there. They look 7       streets. People go to

shops by boats. Young father may take a bus or ride a bike 8       work. The fathers there can

only ride 9       boats.

请谈谈你对因特网的出现及发展对传播理论、教育传播理论的影响。