单项选择题
[听力原文] M: Do you want to come with me to the post office W: No, I’m going to do some sewing, but can you get me some stamps
A.Mail some packages. B.Go to the post office. C.Buy her some stamps. D.Buy her a sewing kit.
A.Patient—Doctor. B.Waitress—Customer. C.Wife—Husband. D.Secretary—Customer.
A、 If we have B、 If we should have had C、 If we had D、 Had we had