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仁愛(ài)版九上《topic 1 spaceships are mainly controlled by computers》ppt課件-全文預(yù)覽

  

【正文】 s space exploration? Yuri Gagarin. He was interested in space and plas. On the morning of April 12th, 1961. His filght proved that human beings could fly into space and explore other plas. Work alone collect two America land explore Neil Alden Armstrong was born on August 5th, 1930. He was an ________ astronaut. He was the first man to set foot on the moon. During his life, he took part in two space flights. His _________ and last space flight was in the ApolloⅡ spaceship on July 20th, 1969. Along with his partner, Buzz Aldrin, Armstrong _________ on the lunar surface. He took the first step into space for mankind. They spent hours there _________ and _________ soil and rocks. On July 24th, they returned to the earth safely. American second exploring collecting landed in the blanks hope that you can a ________ success in the future. found the Ameri
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