返回我的课程 测试成绩报告单任课教师已设定暂时不显示本试卷的标准或参考答案。试卷：unit5 book3试卷编号：unit5book3试卷满分：100姓名：学号：班级：登录：交卷：上机地址：图例：Right Wrong To be marked by instructor Click ONCE on the speaker icon to start listening!放音结束前请不要离开本页。否则就听不成啦!Part 1 Short dialogs and multiple choice questions(每小题：3 分)Directions: Listen to the short dialogs, then choose the correct answers to the questions. You will hear the recording twice. After the first playing, there will
