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

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

解析：考查非谓语动词和固定短语。her time和devote之间是动宾关系，所以用devoted；devote to后跟doing .所以选B。