as what has been expected话这句对吗?但是两个连词为什么可以放在一起用?求分析一下这句话的语法成

what has been expected 是个从句,what和后面的是个整体,与前面的as无关,一个句子里当然两个连词不能放在一起用,但是what在从句里面,和as分开了.还可以这么理解,do as( what has been expected)按照我们希望的来做……