One-third of the country ______ covered with trees and the majority of the citizens black people.A. is; are B is; is C are; are D are; is
With credit cards ________ available, it is more frequent to see consumers pay for their purchases or bills by card instead of by cash.
------You went to the“Bird’s Nest”last month, didn’t you? ------Yes. That was the second time I ________ to Beijing National Stadium.
It was ________ that we tried to make him change his mind.
When asked how to be a good manager in the interview, the ________ described good personal characteristics as the necessity to manage a group and get a job well done.
Rather than carry out the project by itself, the company planned to _________ with other potential cooperators.