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He to get to the top of the hill after several times. A .managed; to try B. tried; to try C. managed; trying D. tried; trying 【查看更多】

 

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He __________to get to the top of the hill after________ several times.

A .managed; to try　　　　　　　　 B. tried; to try

C. managed; trying　　　　　　　　 D. tried; trying

 

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