A common backup medium is ______.
A.diskette B.magnetic tape
C.magnetic drum D.video disk
A.merit
B.stream
C.enjoyment
D.medium
A.adheres
B.reflects
C.conforms
D.satisfies
A.average height
B.of medium height and build
C.middle high and strong
D.not high and strong
The author is sure that ______.
A.television will serve as a medium
B.television broadcasters will be the final winners
C.cable-TV players in the U. S. A.are satisfied with the present pay-TV models
D.broad-band technology allows TV to find a narrower application
A) granted B) implied C) exaggerated D) remedied