题目

从方框中选择合适的句子补全对话。 A. Sit down B. Stand up C. Good afternoon D. Where's Mike E. Please open the door Wang Bing: . Mr. Green: Good afternoon, class. , Mr. Green. Mr. Green , please. Students: Thank you, Mr Green. Mr. Green: Liu Tao: Oh, he's over there. Mr. Green: , Liu Tao. Mike: I'm sorry, Mr. Green. Mr. Green: Come in, Mike. 答案：【1】B【2】C【3】A【4】D【5】E

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