问题 更新时间2023/4/3 12:59:00 45.By 1937, it had been _____. (Last of the Airships?)A)quite safe to travel by the HindenburgB)very dangerous to cross the Atlantic by the HindenburgC)rare for the Hindenburg to carry passengersD)an eccentric thing to travel by airship 答案 登录 注册 ____A_ 出自:江开 >> 英语(专升本)