Russia sent the first animal into space是什么意思

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• By sending a man into space,China is hoping to join the United States and Russia in one of the clubs in the world.Following a recent successful,though unmanned,test launch,China announced that it would attempt to send two men into space later this year on a Shenzhou V rocket.While the names of China’s first astronauts have yet to be announced,at least 14 fighter pilots have been chosen to train for the mission,and some have been sent to Russia.While C
• Russia sent the first animal into space是什么意思
• The R___________ sent the first animal into space.
• They saw how the space shuttle took off in space and later landed on earth again.是什么意思?快!急!重新写： Last Wednesday,Mr Chan took his class to the Space Museum.First,the children watched a movie about space travel.They saw how the space shuttle took off in space and later landed on earth again.It was very exciting and the children felt that they were travelling in space themselves!After the movie,Mr Chan took them to see some models of rockets and the sp
• Now several countries have sent astronauts into space.中文意思是什么
• The R___________ sent the first animal into space.
• Now several countries have sent astronauts into space.中文意思是什么
• Russia sent the first animal into space是什么意思
• The sun is s____,but a man is wearing a r___The R____ sent the first animal into space.空格里填什么
• she was the first woman ever to travel into space这句话是什么意思和下面这句有什么区别?“she was the first woman to travel into space”
• The speed of light is the fastest possible speed is generally accepted. 为什么在句子前面加that
• Let f be the function with derivative given by f'(x)=sin(x*x+1).How many relative extrama dose f have on the interval 2