All of her time was devoted to her homework, so she had no time to have fun.
A. do
B. doing
C. does
D. done
网友回答
A. do
(答案→)B. doing
C. does
D. done
解析:考查固定搭配。固定搭配be devoted to sth/doing sth致力于做某事;这里的to是介词,故后面使用动名词的形式。句意:她所以的时间都花在了做家庭作业上了,所以她没有时间去玩。故B正确。