_______ to the discovery of radium, Madame Curie plays an important role in modern
science.
| A．Devoting | B．Devoted |
| C．Being devoted | D．Having devoted |
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_______ to the discovery of radium, Madame Curie plays an important role in modern
science.
| A．Devoting | B．Devoted |
| C．Being devoted | D．Having devoted |
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