jane often goes to school ---her father's car and goes back

jane often goes to school ___her father's car and goes back home __foot a.in on b.by by c.by in
d.on by
和
they like going to school _____their bikes
a.on b.in c.take d.by
两题介词的选择,以及所有选择借此的概念,感恩不尽