Theproject,___________bytheendof2020,willexpandthecity′stelephonenetworktocover1,000,000users.
A.accomplished B.being accomplished C.to be accomplished D.having been accomplished正确答案C
Theproject,___________bytheendof2020,willexpandthecity′stelephonenetworktocover1,000,000users.
A.accomplished B.being accomplished C.to be accomplished D.having been accomplished正确答案C