2011 Guangdong Question 29 Single-choice Differentiating 2011_广东卷 (英语) 39. What did the students do when the author started his class? A. They began to talk.B. They stayed silent.C. They raised their hands.D. They shouted to be heard. Answer keyB ☆ SaveCan't do it, show the explanation查看原卷 →