问题
选择题
The time he has devoted in the past ten years ________the disabled is now considered _______of great value.
A．to help; being
B．help; to be
C．to helping; to be
D．helping; being
答案
答案：C
考查固定结构。Devote one’s time to sth/doing sth致力于….;consider…to be/as…认为…为…;句意：在过去十年里他用在帮助残疾人的时间被认为非常有价值。