问题
选择题
—Why are you late for school today ?
—I'm sorry, Sir. When I got to the bus stop, the bus _____. [ ]
A. left
B. had left
C. is leaving
D. has left
答案
答案:A
—Why are you late for school today ?
—I'm sorry, Sir. When I got to the bus stop, the bus _____. [ ]
A. left
B. had left
C. is leaving
D. has left
答案:A