问题
选择题
—Could you let me know _______ yesterday?
—Because the traffic was heavy.[ ]
A. why you come late
B. why you came late
C. why did you come late
D. why do come late
答案
答案:B
—Could you let me know _______ yesterday?
—Because the traffic was heavy.[ ]
A. why you come late
B. why you came late
C. why did you come late
D. why do come late
答案:B