A.MoveableB.B.ChineseC.C.TheD.D.MetalE.A.Moveable metal……
A.Moveable metal type began to be used in printing.
B.Chinese printing technology was first introduced.
C.The earliest known book was published.
D.Metal type was imported from Korea.
A.Moveable
B.
B.Chinese
C.
C.The
D.
D.Metal
E.