The oil wells will all run dry in _____
题型:选择题
问题:
The oil wells will all run dry in _____ thirty years at the present speed of use. [ ]
A. or so
B. or else
C. about
D. above
The oil wells will all run dry in _____ thirty years at the present speed of use. [ ]
A. or so
B. or else
C. about
D. above