程序中应提供发动机空中启动、以及一旦发动机无法启动的后续措施。
A.Procedures shall be provided for starting the engine in air and, moreover the engine does not start, for subsequent. B.Procedures shall be provided for starting the engine in flight and in the event the engine does not start, for subsequent. C.Procedures shall be provided for starting the engine in flight and, for instance the engine does not start, for preceding.正确答案A
