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China launched Tiangong﹣1on September 29,2011as an important step towards building its    space sta...

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temporary    contemporary    permanent    consistent  
realizing   to be realized   realized   being realized  
temporary    contemporary    permanent    consistent  
launched    to launch    being launched    launching(发射)  
As for    Thanks to    Instead of    According to  
不填;a    the; a    不填; the    the; the  
a; /    the; a    a; the    the; /  
being launched;attaches   to be launched;attracted   having been launched;attached   having been launched;attracted  
a; /    the; a    a; the    the; /  
the; a    a; /    a; the    the; /  
invention  production   operation  preparation  
marked    to mark    marking    having marked  
A. /; a    the; a    a; the    /; /  

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