【題目】To invent a new kind of electric light, Thomas Edison did lots of ____.

A. researchB. inventionsC. experimentsD. experiences

【答案】C

【解析】

句意：為了發(fā)明一種新的電燈，愛迪生做了很多次實(shí)驗(yàn)。

本題主要考查名詞辨析。research研究；inventions 發(fā)明；experiments實(shí)驗(yàn)；experiences經(jīng)驗(yàn)、經(jīng)歷，根據(jù)題意是做實(shí)驗(yàn)，故選C。

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