问题补充:
Mother Teresa has for the poor.
A. devoted to care
B. devoted to caring
C. been devoted to caring
D. been devoted to care
答案:
A. devoted to care
B. devoted to caring
(答案→)C. been devoted to caring
D. been devoted to care
解析:考查固定词组。固定词组be devoted to sth/doing sth努力做某事;其中的to是介词,后面接名词或者动名词形式;句意:特丽莎修女一致都致力于照顾那些穷人。故C正确。