A.Laser
B.Impact
C.Inkjet
D.Thermal
第1题:
Almost all()have built-in digital cameras capable of taking images and video.
A.smart-phones
B.scanners
C.comtuters
D.printers
第2题:
A. Pickup rollers
B. Print head
C. Drum
D. Fuser
第3题:
第4题:
A.Transfer roller
B.Paper type
C.Print head
D.Fuser
第5题:
A.who/filesystem
B.lsfs/filesystem
C.fuser/filesystem
D.umount-f/filesystem
第6题: