Unit 5 Nelson Mandela-a modern hero《Section Two Language Points》(人教版必修1)ppt
Unit 5 Nelson Mandela-a modern hero《Section Two Language Points》(人教版必修1)ppt第5页

----My mother is very upset today. ----It’s your fault. You ________ the bad news to her yesterday. A. should tell B. should have told C. shouldn’t have told D. must tell 答案: C