◎ 题干
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
查看答案
◎ 解析
查看解析
◎ 知识点
    根据n多题专家分析,试题“The time he has devoted in the past ten years _____the disabled is now considered ____of great value. [ ]A. to help; beingB. help; to beC. to helping; to …”主要考查了你对  【动词短语】【动名词】【不定式】  等知识点的理解和应用能力。关于这些知识点的“档案”,你可以点击相应的链接进行查看和学习。