______ writing the article, Mrs. Curie even forgot her dinner.

A. Absorbed in B. Absorbing at

C. Being absorbed in D. To absorb in

A

【解析】

試題分析：考查非謂語動詞。句意：全神貫注于寫文章，Curie女士甚至忘記了晚飯。be absorbed in...全神貫注于......，absorbed是形容詞化了的過去分詞，類似的形容詞還有excited, interested, devoted, worried, delighted等。這里相當(dāng)于一個(gè)原因狀語從句because Mrs. Curie was absorbed in...，故選A。

考點(diǎn)：考查非謂語動詞

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