问题

. — Jack _______ for work in the downtown. What was the matter?– _______, but he had no luck.
A:ought to have hunted; So he was
B:ought to have hunted; So he did
C:ought to hunt; So he has
D:ought to hunt; So he did
B:ought to have hunted; So he did
C:ought to hunt; So he has
D:ought to hunt; So he did
正确答案是: