单项选择题
[听力原文] M: Why don’t you study history W: I will, but not now,
A．She’s not interested in history. B．She has no time to study. C．She’s a history student. D．She will study history later.
A．By train. B．By plane. C．By ship D．By Coach.
A．after 40 minutes. B．after 15 minutes. C．after 14, minutes. D．after 20 minutes