全国高一英语 任务型阅读训练一For centuries people dreamed of going into space．This dream began to seem possible whenhigh-flying rockets were built in the early 1900s.In 1903 a Russian teacher named Konstantin Tsiolkovsky figured out how to use rockets for spacetravel．His plan was t...

时间:2025-01-22 03:59栏目:行业资料

用心爱心专心1全国高一英语任务型阅读训练Forcenturiespeopledreamedofgoingintospace．Thisdreambegantoseempossiblewhenhigh-flyingrocketswerebuiltintheearly1900s.In1903aRussianteachernamedKonstantinTsiolkovskyfiguredouthowtouserocketsforspacetravel．Hisplanwasthefirstoneinrocketscien...

时间:2024-11-13 03:16栏目:行业资料