單項選擇題

A.No, I’m perfectly all right.
B.You’re all right.
C.Don’t worry about it.
D.Not at all. Thank you

你可能感興趣的試題

A.have gradually being exhausted
B.are gradually exhausted
C.has been gradually exhausted
D.are being gradually exhausted

A.Yes, please
B.No, I’m sorry
C.Certainly not
D.All right