3、4、2、1
左起 C D B A&*%*$(&*%&^%&%^………………不是这个是根据这个写对话 name:michael from:america name:maria from:cuba我以为你说的课文呢。你说的是？写对话，材料是：name:michael from:america name:maria from:cuba 你刚才说的是sectionA的1aA:Hello! I am Michael. What is your name?B:My name is Maria.A: Excuse me,where are you from?B: I am fromCuba. And you?A:I am from America.Welcom here!B:Thanks!