摘要：769] All the preparations for the task , and we’re ready to start. [译文] 这项工作的所有准备已经完成.我们准备马上开始. A. completed B. complete C. had been complete D. have been completed [答案及简析] D. 时态题.从后一句话中我们可以判断期那一句应该是现在完成时态.

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