270里的是这样:
When a temporary replacement is received for an airman's certificate, for what maximum time is this document valid?
A.60 days.
B.90 days.
C.120 days.
答案选:120天
1500里的是这样:
When a temporary replacement is received for an airman's medical certificate, for what maximum time is this document valid?
A.60 days.
B.90 days.
C.30 days.
答案选:60天
两个题之间就差一个单词“medical”到底是题目不一样;还是一样的题目,答案不一样。如果是一样的题,答案不一样的话,那到底哪个是正确的??快疯了!哪位大仙给指条明路呀```小弟在这里先谢谢了!
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