来自丁大勇的问题
WeProfessorSmiththedaybeforeyesterdaytocelebratehisbirthday.We_______ProfessorSmiththedaybeforeyesterdaytocelebratehisbirthday.A.calledforB.calledonC.calledoutD.calledup为什么呢?
WeProfessorSmiththedaybeforeyesterdaytocelebratehisbirthday.
We_______ProfessorSmiththedaybeforeyesterdaytocelebratehisbirthday.
A.calledforB.calledonC.calledoutD.calledup为什么呢?
