As a scientist, Madam Curie devoted herself to her research and that was why she was given two Nobel Prizes.
A. strongly
B. entirely
C. extremely
D. gradually
网友回答
A. strongly
(答案→)B. entirely
C. extremely
D. gradually
解析：A. strongly 强烈地，B. entirely完全地，C. extremely非常，D. gradually逐渐地，句意：作为一个科学家，居里夫人完全致力于她的研究，这就是她为什么获得两个诺贝尔奖的原因。根据句意选B。