题目内容
(请给出正确答案)
[主观题]
听力原文:How often do the trains come?(16)A.About every five minutes.B.About every six min
听力原文:How often do the trains come?
(16)
A.About every five minutes.
B.About every six minutes.
C.About every seven minutes.
D.About every eight minutes.
提问人:网友yl1988529
发布时间:2022-01-07