The employees were tired of working ____
题型:选择题
问题:
The employees were tired of working ________ hours and some of them even gave up their work. [ ]
A. special
B. extra
C. especial
D. spare
The employees were tired of working ________ hours and some of them even gave up their work. [ ]
A. special
B. extra
C. especial
D. spare