题目内容
1．At the exhibition，the little boy'sinvention（invent） attracted many IT engineers．分析 在展览会上，小男孩的发明吸引了很多IT工程师．
解答 答案：invention 根据the little boy's--名词所有格（小男孩的），后面需要一个名词形式，invent的名词形式是invention，故答案是invention
点评 先翻译句子并理解所给语境，然后分析空白处所要使用的词性，最后联系这个词的名词形式进行解答．
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