Not until the stadium of Bird’s nest was pleted in the end _______ back to their normal positionA.did our hearts gotB.did our hearts getC.our hearts gotD.our hearts did get
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B解析试题分析：句意：直到鸟巢体育馆竣工我们的心才归回原位。not until...放在句首，句子部分倒装。A不对，因为前面已经有助动词did,后面动词必须用原型。故选B。考点：考查句子倒装。