• If it had been possible, I would have helped him, but I ______ too busy.试题及答案-单选题-云返教育

    • 试题详情

      If it had been possible, I would have helped him, but I ______ too busy.

      试题解答


      D
      试题分析:句意:如果可能的话,我肯定会帮助你的,但是我太忙了。对过去的虚拟If+主语+had +动词过去分词,主语+would / should / might / could have + 动词过去分词。所以描述的是过去的事情,故我过去很忙应该用过去时。
      考点:考查虚拟语气及时态的用法。
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