这题为何用were finishing呢~?
这题为何用were finishing呢~?
有道题是:——We've just finished the work.
——Really? I didn't think you ______it untill next week.
A are finishing B have finished C were finishing D had finished
答案为何选C呢~?不明白啊?
有道题是:——We've just finished the work.
——Really? I didn't think you ______it untill next week.
A are finishing B have finished C were finishing D had finished
答案为何选C呢~?不明白啊?
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