試題詳解

19. Customer: Could I get this tuxedo dry-cleaned by tomorrow? Clerk: _______________ Customer: I’m sorry, but it’s pretty urgent. My friend is getting married this weekend. Clerk: Well, I’ll see what I can do.
(A) No problem.
(B) That might be difficult.
(C) It won’t cost you much.
(D) I owe you one.