The return of the airship The first balloon flew in the 18th century. By 1900 the Germans were producing rigid airships capable of carrying (21)______ loads over long distances. These airships consisted of a cigar shaped, covered frame containing hydrogen gas. The first craft reached ... grounding B. getting down C. landing D. returning Question 25. (VD) A. flames B. fires C. blazes D. burns
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13 tháng 4, 2021
trong Tiếng Anh lớp 10