The author implies that outdoor advertising declined in the past because______.A、it ignored some injury claims which were no longer supported by lawB、it relied solely on billboardsC、its conferences were not well attendedD、its revenues were falling
The author implies that outdoor advertising declined in the past because______.
A、it ignored some injury claims which were no longer supported by law
B、it relied solely on billboards
C、its conferences were not well attended
D、its revenues were falling
发布时间：2025-04-02 08:03:46
