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【題目】-- Tu Youyou received the Nobel Prize for her ________ of anemisinin（青蒿素）.
-- And she was the first Chinese who won the prize in science.
A.design
B.thought
C.invention
D.discovery

【答案】D
【解析】句意：——屠呦呦因為青蒿素的發(fā)現而獲得了諾貝爾獎�！窃诳茖W方面獲獎的第一位中國人。首先明確選項中名詞的意思，A：設計; B：思想; C：發(fā)明; D：發(fā)現; 注意invention與discovery的區(qū)別，前者指創(chuàng)造的前所未有的東西，后者強調發(fā)現已經存在的事物; 根據語境推測句意是"屠呦呦因為青蒿素的發(fā)現而獲得了諾貝爾獎。"，由此判斷句子中缺少"發(fā)現"一詞，所以答案是D。

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