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Paragraf Tamamlama 82. Soru

birinci Bu Testin Birincisi Bengu
Başarı Yüzdeniz : 100 %
82.
Rockets have a long history. …………. . However, the missile age recently began during World War II, when German scientists developed flying bombs which almost won the war for their country. Their development of the V-1 and V-2 rockets, the most terrible weapons known until that time, became the basis for much of the subsequent rocket research.


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