Timehehasdevotedinthepasttenyears thedisableis...
来源:语文精选馆 2.53W
问题详情:
Time he has devoted in the past ten years the disable is now considered of great value.
A. to help; being B. to helping; to be
C. to help; to be D. helping; being
【回答】
B
知识点:非谓语动词
题型:选择题