to look, looking, looked; medium, media, middle Not too long ago, the Internet was about
1 up information, or a
2 for interpersonal communication, a replacement for the telephone or post office.
【正确答案】
1、looking, 2、medium
【答案解析】 be about doing意思是“关于”；由or可知，后面的结构应该是作表语，与was构成系表结构，且空格前是a，则空格处一定是一个可数名词单数，由句意可知，答案为medium。