一次航天飞行讲座(A Lecture on S100字
一次航天飞行讲座(a lecture on space flight)
last saturday i attended a lecture on space flight. i am glad that i have learned a lot about space.
now i know something about the structure of a space rocket and understand the importance of space flight to mankind.i become interested in space.
yesterday i borrowed several books on space from the school library. i want to be a space scientist in the future.
一次航天飞行讲座(A Lecture on S字相关文章:
一次航天飞行讲座(A Lecture on S100字
一次航天飞行讲座(alectureonspaceflight)lastsaturdayiattendedalectureonspaceflight.iamgla...
推荐度:





点击下载文档文档为doc格式