Which of the following statement is correct about PPT:
A、Italicsareeasytoreadonscreen.
B、AgoodPPTshouldhavelotsofvisualeffects.
C、Differentcolorscanindicateimportance.
D、Ifyourprojectorworksnotsowell,you’dbetteruselightondark.
发布时间：2025-12-03 13:05:18
