题目

用方框内所给句子，完成对话。注意有一项多余。注意：请将选项前的字母代号填在题前的横线上。 A： Could you tell me how much it costs to fly to Hainan? B：  1_________________ A： From Beijing. B： 2________________is  1,000 yuan one way. A： Could you tell me if there is a flight in the morning on November, 26? B：  3_______    I have to check my computer. Yes, there is a flight at 8:15 in the morning. A：Great!    4__________ B： 5____________ A：Round-trip. We’ll return on the 8 of December.  6 __________ B：Yes. Four ticket下列物体有力对它做功的是（ ）A．水平路面上匀速前进的汽车B．随水平向右匀速直线运动的运输带前进的木块C．手提水桶不动D．被吊车吊着水平向左匀速直线运动的水泥板