第10题: [填空题]According to the author, how. would an American family with a car and a house in the suburbs probably feel about themselves today 参考答案:poor 答案解析:[解析] 根据文章最后一段Almost 40 years ago,…,a family with a car and a house in the suburbs felt prosperous.To
第11题: [单项选择]VOR接收机可直接向飞行员提供信息() A. 飞机的航向和航向偏离 B. VOR方位和航道偏离 C. 飞机的磁方位和航道偏离 D. 飞机的航迹和航道偏 参考答案:B