You ______ last week if you were really serious about your work.

You ______ last week if you were really serious about your work.
A、ought to come
B、ought to be coming
C、ought have come
D、ought to have come
【正确答案】：D
【题目解析】：ought to have done表示"本该做.. 却没做"
句意：如果你对你的工作当真的话，你上星期就该来的。本该来却没有来