——         is it from our school to Lupu Bridge?

——About half an hour's bus ride. Shall we go and visit it?

A. How long           B. How far            C. How much           D. How often

--________ is it from our school to Lupu Bridge?

--About half an hour's bus ride. Shall we go and visit it?

[　　]

--________ is it from our school to Lupu Bridge?

--About half an hour's bus ride. Shall we go and visit it?

[　　]

---________is it from our school to Lupu Bridge？

---About half an hour's bus ride．Shall we go and visit it？

1. A.
   How long
2. B.
   How often
3. C.
   How far
4. D.
   How much