The skating marathon_____for five hours
题型:选择题
问题:
The skating marathon _____ for five hours now, and several skaters are still skating. [ ]
A. has begun
B. has gone
C. has been going
D. has been
The skating marathon _____ for five hours now, and several skaters are still skating. [ ]
A. has begun
B. has gone
C. has been going
D. has been