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精英家教網 > 高中英語 > 題目詳情

He has been to America twice, _____.

   A. so have I     B. so I have    C. I have so    D. so  did I

A


解析:

So+助動詞/情態動詞/系動詞+S,表示前面所說的肯定情況適用于后者。他到美國去過兩次,我也如此。故選A。

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