Alice -- a bus to school but she comes back -- foot.A by on B takes ,on C takes,walks D by walks
问题描述：
Alice -- a bus to school but she comes back -- foot.A by on B takes ,on C takes,walks D by walks
答
B
take bus 坐公交车
on foot 步行
这两个都是固定短语,记住就行
翻译：Alice坐公交上学,但是步行回家.为什么不能是by bus,on footby bus只能是状语，这样句子就缺谓语了一般by bus放句末