All the preparations for the task( )and we are ready to start.
A.正确答案Ahave been completed
B.had been completed
C.complete
D.completed
All the preparations for the task( )and we are ready to start.
All the preparations for the task( )and we are ready to start.
A.正确答案Ahave been completed
B.had been completed
C.complete
D.completed