29．--I think space is very interesting．--Really? I hope that I can to the moon one day．A．fly,flight B．flying,flight C．fly,fly D．flight,fly 【查看更多】

 

題目列表(包括答案和解析)

--I think space ________ is very interesting．

--Really? I hope that I can ________ to the moon one day．

A．fly；flight             B．flying；flight           C．fly；fly              D．flight；fly

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