题目内容
A ___ in something such as a theory or argument is a mistake in it, which causes it to be less effective or valid.
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What a ___ that he should have known your family.
If you ___ of an action, event, or suggestion, you like it or are pleased about it.
Perhaps there is a negative side to his ___ that you haven't seen yet.
He is the least appealing character ，to me at any rate.at is the meaning of the‘Character’ in the sentence.
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