【单选题】【消耗次数:1】
I don’t know _______ to deal with such matter.
what
how
which
/
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相关题目
【单选题】 I don’t know what _______ to comfort her.
①  saying
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①  torn
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【单选题】 I don’t know the reason ___________ she is absent again today.
①  that
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①  to give
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①  intend
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