问题 更新时间2023/4/3 12:59:00 30. In this passage it is NOT stated that ( ).(本题1.0分) A、 astronauts have landed on the moon B、 Boeing 747 can fly thousands of miles C、 needle-shaped noses make jets speed up easier. D、 astronauts have landed on Mars. 答案 登录 注册 标准答案:D 出自:青书学堂 >> 河南城建学院大学英语四