题目内容
【题目】(2015·湖南)Only after talking to two students ________ that having strong motivation is one of the biggest factors in reaching goals.
A. I did discover B. did I discover
C. I discovered D. discovered
【答案】B
【解析】"Only+时间状语"位于句首时,句子要部分倒装,即将谓语动词/助动词/情态动词提至主语前,此处需要添加助动词did,故选B。
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