Yon should provide us a set of origin in(
问题:
Yon should provide us a set of origin in( ),that is ,one original and two copies.
A.duplicate
B.quadruplicate
C.triplicate
D.double
Yon should provide us a set of origin in( ),that is ,one original and two copies.
A.duplicate
B.quadruplicate
C.triplicate
D.double