在线名词解释大全

专业、全面、易懂的全领域名词百科

Directions:Thereare20sentencesordialoguesinthispart.ForeachsentenceordialoguetherearefourchoicesmarkedA,B,CandD.Choosethebestonetocompletethefollowingsentences.ThenmarkthecorrespondingletteronAnswerSheet.Wewishwe______whatyoudidwhenwewereathighschool.

题型：单选题

选项

A. A. did

B. B. could have done

C. C. have done

D. D. should do

正确答案：