The projects __________ by the end of 2002 will expand the city's telephone network to cover 1,000,000 users.
A.being accomplished B.to be accomplished C.accomplished D.having been accomplished正确答案B
The projects __________ by the end of 2002 will expand the city's telephone network to cover 1,000,000 users.
A.being accomplished B.to be accomplished C.accomplished D.having been accomplished正确答案B
