The fact of Madam Curuie’s to the radiation for a long time her poor health.A. being expo

问题补充：

The fact of Madam Curuie’s to the radiation for a long time her poor health.

A. being exposed;contributed to

B. exposed ;led to

C. having exposed;resulted in

D. exposing; resulted in

答案：

(答案→)A. being exposed;contributed to

B. exposed ;led to

C. having exposed;resulted in

D. exposing; resulted in

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