题目内容
17．At the beginning of the meeting，he made anintroduction （介绍）of himself to us all．分析 会议的开始，他对我们所有人做了自我介绍．
解答 答案：introduction．结合动词made和冠词an，可知这里用名词introduction单数，故答案是introduction．
点评 本题主要考查翻译填空，首先要根据所给句子，看空白处所缺的单词是什么．单词确定后，再根据人称，时态，短语，句型，语态等，确定单词的适当形式．
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