其实口语里面怎么说都可以啦~
但是如果要深究的话,加入了DO YOU THINK 之后,整句句子就要变成陈述语序.
应该变成：what do you think the important qualities for one to succeed in his career are?
这样理论上是没错的,但是句子会头重脚轻,也可以变成这样：what do you think the important qualities are for one to succeed in his career 这样的话,句子就平衡多了呢~