A. Rewards following the US financial injection B. Mir’s firsts in scientific experiments and space exploration C. Undeniable Mi

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问题 A. Rewards following the US financial injection
B. Mir’s firsts in scientific experiments and space exploration
C. Undeniable Mir’s achievements
D. Mir regarded as a complete failure
E. Mir’s problem year   
F. A great debt owned to the International Space Station
A. everything     B. nothing
C. a tremendous failure     
D. quite possible
E. many firsts   
F. a great success

选项

答案D

解析
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