After a successful space walk,China is already planning its
After a successful space walk,China is already planning its
The successful space walk of Zhai Zhigang is helpful to___a
英语翻译China's Next Big Step lnto Space还有这句China is already pla
china will be the third country( )its astonauts into space a
.china's first space-walk is over.but people are still excit
China is now the third country --------- a person into space
Should China continue its space program?Why or why not?
NASA wishes China continuing success with its space flight p
Should China continue its space program ?Why or why not?
China is a g_______ country and its people are friendly
China is ----- for its food .
英语翻译A 60.0 kg astronaut is on a space walk when the tether l