问题
选择题
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
答案：B
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。