he agree to help me,he did not ——最后一个空填yet还是though 它们俩有什么区别?

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he agree to help me,he did not ——最后一个空填yet还是though 它们俩有什么区别?
he agree to help me,he did not ——最后一个空填yet还是though 它们俩有什么区别?

he agree to help me,he did not ——最后一个空填yet还是though 它们俩有什么区别?
though做副词用在句尾表示“可是;不过”,但这句子是否定句,所以用yet 用于否定句中,意思是“还、尚、迄今、到那时”.例如:
He is not yet here. 他还未到.
At three o'clock they had not yet decided whether to play basketball or not.
三点钟时他们尚未决定是否去打篮球.

填yet, 不用though, though在句子中表示转折,就是和预料的不一样。所以在这里要选though,还没有帮的意思。

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