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        1. 精英家教網 > 初中英語 > 題目詳情

          【題目】(2011河北82)They have invited a________ (science) to give them a speech on space.

          【答案】scientist

          【解析】

          句意為:他們已經邀請了一位________來給他們做有關太空的演講。根據句意可知這里應該是指一個人,由提示詞可知填scientist,意為科學家。

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