我干的怎么样？可否说成How do I do?

用How did I do把

如果要问你的成果怎样。。可以说how is my work?
或者说how/what do you think of what i have done/i did？
楼上的。。应该是how do i did吧

要说的话也是： How did I do, 不过你这样说的话别人会觉得莫名其妙。
正确的说法应该是：
How was my job?
What do you think about my job?