GRE Text Completion: Fundamental 24 Sets-GRE填空基础24套 - 66KK0HGJJP7FY0OR!

Years of (i)____________ lifting of heavy furniture had left him too (ii)____________ to be able to stand erect for long periods of time. A. strenuous B. dumbfounded C. facile D. distracted E. unstinting F. debilitated