精选优质文档-倾情为你奉上改错别句Teacher: Correct the sentence, A bull and a cow is grazing in the field.Student: A cow and a bull is grazing in the field.Teacher: How?Student: Ladies first.好客The hostess apologized to her unexpected guest for serving an apple-pie without any cheese. The little boy of the family left the room quietly for a moment and returned with a piece of cheese which he laid on the guests plate.The visitor smiled, put the cheese into his mouth and then said: You mus
