1919年到1939年这10年间是民用航空初创并发展的年代，这一时期最具代表性的客机是哪一种？（）|北开题库

[单选题]1919年到1939年这10年间是民用航空初创并发展的年代，这一时期最具代表性的客机是哪一种？（）

北开题库

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2023-10-01 07:59:59

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[单选题]1919年到1939年这10年间是民用航空初创并发展的年代，这一时期最具代表性的客机是哪一种？（）

A.波音707
B.波音747
C.DC-10
D.DC-3

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