Yonshouldprovideusasetofcertificateoforiginin(),thatis,oneoriginalandtwocopies.
A.duplicate B.quadruplicate C.triplicate D.double正确答案C
Yonshouldprovideusasetofcertificateoforiginin(),thatis,oneoriginalandtwocopies.
A.duplicate B.quadruplicate C.triplicate D.double正确答案C