Some people are waiting_____the pavement to cross the road.A.in B.at C.for D.on

问题描述:

Some people are waiting_____the pavement to cross the road.A.in B.at C.for D.on
Some people are waiting_____the pavement to cross the road.
A.in B.at C.for D.on

先看句字典上的例句:
Pedestrians walk on the pavement.
所以介词用on,表示在人行道上.
你的那个题目里面不是等人行道,而是在人行道上等,然后过马路,比如遇到了红灯之类的.
Some people are waiting (on the pavement) to cross the road.