Computers-回归复习课课件(新人教版高中英语必修 2 unit 3)
Computers-回归复习课课件(新人教版高中英语必修 2 unit 3)第2页

Rules Anyone who presents will get proper points for his/her group; Anyone who answers questions rightly will get 2 points for his/her group; Anyone who answers questions improperly will get half points for his/her group.

Seize the chance !