单项选择题A.He thinks it will take a long time for him to receive the free coupon for the room.B.He feels he should first receive an apology from the manager for what has happened.C.He suggests that the hotel should give guests an additional 15% discount in eases like his.D.He implies that he might not visit again because of the problems he has had.
单项选择题A.He should have done his homework.B.He ought to have relaxed and read a book.C.He should have washed his clothes.D.He should have foreseen what would happen.