A.错误
B.正确
The results from the Internet service ______.
A.are done in a week
B.aren't very clear
C.are done in 24 hours
D.take a long time
A.If
B.While
C.Because
D.As
A.正确
B.错误
A.美国信息产业协会(AIIA.
B.欧洲信息提供者协会(EURIPA.
C.P.G.Zurkowki
D.W.J.Matin
A.正确
B.错误