22.The teacher said that light much faster than sound. A. travel B. travelled C. travels D. traveled 查看更多

 

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The teacher said that light_________much faster than sound.

[    ]   

A. travelled   B. travels  

C. will travel  D. is travelling

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The teacher said that ____________________.

       A. light travel much faster than sound        

B. light travelled much faster than sound

       C. light had travelled much faster than sound  

D. light travels much faster than sound

 

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