题目

具有稳定性的图形是（） A . 长方形 B . 三角形 C . 平行四边形 D . 梯形 答案：B听下面一段独白，回答以下小题。【1】When should the listeners get to school next Tuesday?A.At 5:50.B.At 6:00.C.At 7:30.【2】What does the speaker ask the listeners to do?A.Attend a birthday celebration.B.Read the play ahead.C.Copy the play.【3】How much should each listener pay for the visit in total?A.$15.B.$17.C.$18.【4】What will the listeners do after visiting Staunton Theater?A.Meet at the front gate.B.Have a big meal.C.Go to a cafe.