A-A+

All the preparations for the task ______ and

2022-08-12 10:05:03 问答库阅读 195 次

问题详情

All the preparations for the task ______, and we are ready to start.
A) completed B) complete
C) had been completed D) have been completed

D根据句意“所有的准备工作都已经做完了，我们准备动工。”可见此处应该用现在完成时；其次，preparations为复数，即主语为复数，所以用have，故D正确。