如果你在谈论ASP.NET PlaceHolder 控制，是的它可以。它公开了一个 Controls 集合，它表明我们可以用来添加多个控件。

If you are talking about the ASP.NET PlaceHolder control, yes it can. It exposes a Controls collection which shows that we can use to add multiple controls into.

是的，朋友我们可以放多个控件相同的占位符。

Yes, Friend we can put multiple control in same placeholder.