问题补充:
Though she was young,she her most time the children in remote areas.
A. devotes;to teach
B. devoted;to teach
C. devoted;to teaching
D. is devoted;to teaching
答案:
A. devotes;to teach
B. devoted;to teach
(答案→)C. devoted;to teaching
D. is devoted;to teaching
解析:考察devote的句型,devote的用法为,devote time to doing sth ,奉献时间干某事,因为she was young,所以主句的谓语动词要用过去时,即排除AD..因为to是介词,所以排除B,选择C