After years of hard work, his efforts __
题型:选择题
问题:
After years of hard work, his efforts ________, which was quite a relief. [ ]
A. made up
B. paid off
C. took on
D. hold back
After years of hard work, his efforts ________, which was quite a relief. [ ]
A. made up
B. paid off
C. took on
D. hold back