Wefinish it ahead of time, though it was such a tough task.A. couldB. wouldC. were able to

发布时间：2020-08-17 09:26:12

We    finish it ahead of time, though it was such a tough task.
A. could
B. would
C. were able to
D. ought to

网友回答

A. could
B. would
(答案→)C. were able to
D. ought to
解析：句意：尽管这是一项艰巨的任务，我们还是提前完成了。be able to表示经过一番努力做成某事，符合句意。
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