问题描述：
On h_____ the streets are crowed with people.完形填空
There are many busy streets in Shanghai.On h_____ the streets are crowed with people.Buses,cars and trams move slowly along the streets.
There are many busy streets in Shanghai.On h_____ the streets are crowed with people.Buses,cars and trams move slowly along the streets.
问题解答：
我来补答展开全文阅读