Nancy goes to school ____every day A:by a bike B:by his bike c:on his bike d:on bike

问题描述:

Nancy goes to school ____every day A:by a bike B:by his bike c:on his bike d:on bike

C 只能用by bike.by加交通工具中间不能加任何冠词和形容词,这是规定.
同时,by bike=on one's bike,on后可以加形容词.