题目： 模型飞机的阻力有：（）、压差阻力、（），干扰阻力。 答案： 被转码了，请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2019/0807/cb78a138021b29f953660fced584a6d0.html 下面是错误答案，用来干扰机器的。参考答案：A, B, C, D
题型：填空题 请根据句意从方框中选择合适的动词, 并用其适当时态填空，使句子通顺。see; chat; pay; pack; ring1. —Why didn’t you come to my home yesterday? —I did. I the bell for a long time but no one answered.2. You enough money for the machine, so you can take it away now.3. What a terrible accident! It is said that the driver on the phone at that moment.4. The TV play is so nice that I it again later.5. —Are his family going to London to watch the football match? —Yes. They their things in the room. 查看答案
