2. 职称英语
  3. They failed to pass the exam last time, I regretted______.A、to be not able to he

They failed to pass the exam last time, I regretted______.A、to be not able to he

游客2025-03-13  8
问题 They failed to pass the exam last time, I regretted______.
选项 A、to be not able to help
B、being unable to help
C、being not able to help
D、not be able to help
答案 B
解析 本题考查的是regret的用法。regret to do表示很遗憾地做某事，但后面的动作尚未发生。例如：I regret to tell you that you didn’t pass the exam．而regret doing则表示很遗憾做过某事，比如这里，没能帮上忙是过去的事情，已经发生过，故用现在分词形式。而现在分词部分变否定形式则要在be前面加not，而不是在be后面，故排除C，而选B。
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