. All her time experiments she has no time for films.A. devoted to doB. devoted to doing

问题补充：

. All her time experiments, she has no time for films.

A. devoted to do

B. devoted to doing

C. devoting to doing

D. is devoted to doing

答案：

A. devoted to do

(答案→)B. devoted to doing

C. devoting to doing

D. is devoted to doing

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