— is it from here to the train station?—About 40 minutes ride.A. How longB. How farC. How

问题补充：

— is it from here to the train station?

—About 40 minutes ride.

A. How long

B. How far

C. How many

D. How soon

答案：

A. How long

(答案→)B. How far

C. How many

D. How soon

解析：通过About 40 minutes ride.“大约骑车40分钟”可知，问句应该是提问路程的。How long “多长”表示长度；How many“多少”表示数量，提问可数名词；How soon“多久”用来提问表将来时的时间段；How far“多远”表示路程。所以本题选B。