MARIE CURIE, ... IS ONE OF THE GREATEST WOMEN IN OUR TIME, DISCOV...
551. Marie Curie, ... is one of the greatest women in our time, discovered radium.
A. which
B. whose
C. who
D. whom
551. Marie Curie, ... is one of the greatest women in our time, discovered radium.
A. which
B. whose
C. who
D. whom