Think about space travel.Make a list of what we have and haven't done请问这句什么意思

about space travel是什么意思 When can your speech space be ready?Tomorrow,I think.A.by B.of C.from D.about Think about space travel.Make a list of what we have and haven't done请问这句什么意思 how about a space shuttle? TR The astronaut did many experiments in the spaceship,____much help for learning about space.A.which we think it is B.which we think are ofC.of which we think is D.we think which is of Think about space travel.Make a list of what we have and haven't done.急阿 随便列两条就行 不用多起码3条吧.. think of =think about? This video is about his space t_________. travel,is,about,it,space排列 think about it还是think it about think about worry about区别 I will think about everytime i think about Think About You 歌词 用think about 造句 think about the future Think about It 歌词