They were abroad during the months when we were carrying out the investigation, or they _____ to our...
2022-11-22 23:15:33 36次 2014年全国普通高等学校招生统一考试英语（浙江卷解析版） 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
They were abroad during the months when we were carrying out the investigation, or they _____ to our help.
A. would have come B. could come C. have come D. had come
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