If we ______ yesterday, we ______ the work.

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问题 If we ______ yesterday, we ______ the work.

选项 A、weren’t interrupted... would finish
B、didn’t interrupt... would have finished
C、hadn’t interrupted... had finished
D、hadn’t been interrupted... would have finished

答案D

解析 首先应判定该空白处在句子中所处的位置,即谓语的位置,然后再看句意。单从 if we..yesterday,we...the work就可以看出,这是一道检测虚拟语气的题目。虚拟语气有两种,第一种表示与现实相反,结构为订从句用动词过去式,主句用would+动词原形,第二种表示与过去事实相反,结构为if从句用过去完成时,主句用would+动词完成式。此处因有yesterday一词,表示与过去事实相反。故应用第二种虚拟语气。
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