A. 只需要向有关适航当局报告 B. 只需要向航空器制造厂家报告 C. 需要及时向适航当局和航空器制造厂家报告 D. 不需要报告
A. Do you need anything more? B. Do you need something else? C. Would you like something more? D. Would youlikeanythingmore?
A. 正确 B. 错误