About one third of the population in Beijing and Shanghai ______ netizens, but in poorest areas, only three or four percent ______ online.
A.is; is | B.are; are | C.are; is | D.is; are |
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About one third of the population in Beijing and Shanghai ______ netizens, but in poorest areas, only three or four percent ______ online.
A.is; is | B.are; are | C.are; is | D.is; are |