— is your home to the bus station Tom?—It’s about one kilometer away A. How longB. How fa

问题补充：

— is your home to the bus station, Tom?

—It’s about one kilometer away

A. How long

B. How far

C. How many

D. How often

答案：

A. How long

(答案→)B. How far

C. How many

D. How often

解析：How long多长；How far 多远；How many 多少个；How often 多久一次。根据下文，大约一千米远。上文问的是有多远，故选B。