摘要： All the preparations for the task have been completed, and we’re ready to start.
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All the preparations for the task _____ , and we're ready to start. (NMET 2000春)
A. completed B. complete C. had been completed D. have been completed
查看习题详情和答案>>All the preparations for the task ______, and we're ready to start.
A. completed B. complete C. had been completed D. have been completed
查看习题详情和答案>>All the preparations for the task ___________, and we’re ready to start.
A.completed B.complete C.had been completed D.have been completed
查看习题详情和答案>>