改错 The teacher told us that light traveled faster than sound.( )

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改错 The teacher told us that light traveled faster than sound.( )
改错 The teacher told us that light traveled faster than sound.( )

改错 The teacher told us that light traveled faster than sound.( )
这道题的正确答案是:
把traveled 改为travels
因为光速比声速快很多,是大家公认的事实,是真理,所以用一般现在时.

traveled -> travels
因为光的速度比声音的速度快。( 是客观真理)
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