The old man ----- been to many cities.A.has B.have C.is having
问题描述:
The old man ----- been to many cities.A.has B.have C.is having
答
A.has
因为主语是the old man,是第三人称单数,所以谓语动词要用has been ,现在完成时
这个老人已经去过很多城市.many cities.什么意思many cities 许多城市