My mother goes to work ( ) her bike,but I go to school ( ) bus.A in;on B by;by C on;by不选B而选C

问题描述:

My mother goes to work ( ) her bike,but I go to school ( ) bus.A in;on B by;by C on;by不选B而选C

by bike 是固定搭配 之间不能加别的单词 所以her bike 之前只能用on