题目内容
Tom, you’ve lost a good chance, she regretted _____ to you earlier.
A. to have written B. written
C. not to write D. not having written
D
regret后面跟动名词,表示“后悔”;跟不定式则表示“遗憾”。

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题目内容
Tom, you’ve lost a good chance, she regretted _____ to you earlier.
A. to have written B. written
C. not to write D. not having written
D
regret后面跟动名词,表示“后悔”;跟不定式则表示“遗憾”。