单项选择题
A.Why are you so careless about yourself B.This kind of thing happens to everyone. C.You should take good care of yourself. D. Oh, that's too ba D.Why don't you take some aspirin
A.How do you do B.It's nice. C.It's very kind of you. D.How is it
A.Because I have an appointment. B.Sorry about that, but I have to go to a party. C.The reason is that I have to work overtime tonight. D.I'd love to. but I have to finish my paper.