题目

Space travel is nothing new.The first( ) with people was sent up into space
用spacecraft since live的适当形式填空
Space travel is nothing new.The first( ) with people was sent up into space in
1961.( )then,people have not only traveled to space,but many of them have also ( )

提问时间：2020-08-08

答案

Space travel is nothing new.The first( spacecraft) with people was sent up into space in
1961.(since )then,people have not only traveled to space,but many of them have also (lived )
宇宙旅行不是什么新鲜事了.第一艘在人宇宙飞船在1961年送入太空.从那时起,人们不仅仅去太空旅游,他们中的许多人同时还住在.