问题补充：
Could you please tell me from your home?
A. how far is your school
B. how far your school is
C. how far was your school
D. how far your school was
答案：
A. how far is your school
(答案→)B. how far your school is
C. how far was your school
D. how far your school was
解析：本题问的是目前的情况，不用过去时，tell后跟的是一个宾语从句，要用陈述顺序，故选B。
