Although she could speak very little Chinese, _______ we did manage to communicate with her..

A．anyhow

B．anyway

C．somewhere

D．somehow

从甲地到乙地，快车要用24分钟，慢车要用40 分钟。慢车所用时间与快车所用时间的最简整数比是（    ），快车与慢车的速度之比是（    ）。