2. 专升本
  3. They failed to pass the exam last time; I regretted______.

They failed to pass the exam last time; I regretted______.

admin2011-01-24  85
问题 They failed to pass the exam last time; I regretted______.
选项 A、to be not able to help them
B、being unable to help them
C、being not able to helping them
D、not be able to help them
答案B
解析 句意：他们上次考试没有及格，我很抱歉没能帮助他们。本题考查非谓语动词的用法。regret“后悔”后跟非谓语动词做宾语。regret to do sth．意为“很遗憾地做某事”；regret doing sth．意为“后悔做了某事”。本题中后跟两种否定形式可以为being unable to help them或not being able to help them。
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