it will take us a few days to get there by bike这句话的结构?
问题描述：
it will take us a few days to get there by bike这句话的结构?
是主谓宾的那些，结构
答
it takes sb....to do sth.
做某事花费某人……
it 形式主语
will take 谓语
us 宾语那todosth 呢/to do sth. 是真正的主语