Question

-- _______ is it from Beijing to New York?
--More than 30,000 miles.

A．How far

B．How often

C． How long

D．How much

Answer 1

A

根据答语超过30000英里可知是问距离。How far问距离，有多远；how often多久一次，问频率；how long问时间或是物体的长度；how much问多少，用于不可数名词，故选Ａ。