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

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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
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选项

答案E

解析 从语法上说剩下的备选项都合适。该句的前句说“在和平号上,美国宇航员创造了……”从搭配语意上看E合适。
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