在括号里填上适当的动词:() you ever () (be) to Shanghai before? 答得好的悬赏
问题描述：
在括号里填上适当的动词:() you ever () (be) to Shanghai before? 答得好的悬赏
答
have been
答
Have been
这是现在完成时态
答
Have you ever been to Shanghai before?
你以前去过上海吗?
天天快乐,身体健康,在下跪请采纳