— How do you usually go to school every day?—foot. It’s not far from my home.A. OnB. InC.

问题补充：

— How do you usually go to school every day?

—foot. It’s not far from my home.

A. On

B. In

C. By

D. With

答案：

(答案→)A. On

B. In

C. By

D. With

解析：句意：——你每天经常如何去上学？——步行去。学校离家不远。根据短语on foot“步行”，故用介词on。故选A。