The project ______ by the end of 2020, will expnded the...
单项选择题The project ______ by the end of 2020, will expnded the city’s telephone network to cover
2,000,000The project ______ by the end of 2020, will expnded the city’s telephone network to cover 2,000,000 users.beingccomplished B.to beccomplished C.ccomplished D.hving beenccomplishedA.being accomplishedB.to be accomplishedC.accomplisheD.having been accomplished