题目内容

It’s difficult for the village children to cross the river to get to school.We think a bridge_____ over the river.                            

A.was built   B.should be built  C.has been built   D.is being built

练习册系列答案
相关题目

违法和不良信息举报电话:027-86699610 举报邮箱:58377363@163.com

精英家教网