题海让大学四年没有难题
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单选题 PIL: Control, Singapore792, request descending due No.1 engine failure.CTL: Singapore792, descend to 4,500 m on standard, report further intentions.PIL: Control, Singapore792, the engine has been restarte,everything is back to normal.CTL: Roger, Singapore792, maintain your current level.Question: What will Singapore792 do at last?( )

A. continue descent to 4500m

B. restart the engine

C. land at the nearest airport

D. maintain present level

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时间:2025-10-14 09:20:53

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