问题
选择题
When Henry arrives at the bus stop, the bus _____ for two hours.[ ]
A. has left
B. had left
C. has been away
D. was away
答案
答案:C
When Henry arrives at the bus stop, the bus _____ for two hours.[ ]
A. has left
B. had left
C. has been away
D. was away
答案:C