第30题: [单项选择]{{B}}Questions 26 to 29 are based on the passage you have just heard.{{/B}} A. On the earth. B. On the moon. C. At sea. D. In a spaceship. 参考答案:B 答案解析:[听力原文]26-29
We have just climbed out of a spaceship onto the surface of the moon. Behind us is t