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1.He told us light (travelled) faster than sound when we (pa

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1.He told us light (travelled) faster than sound when we (paid a visit to )him.
1.He told us light (travelled) faster than sound when we (pa
这个句子有错误,要改一下的.
He told us light travels faster than sound when we paid a visit to him.
当我们拜访他的时候,他告诉我们：光的传播速度要比声音快.
light travels faster than sound 这里需要用一般现在时,表示的是客观事实.因此不用过去时态.而后面的paid表示拜访,是过去的事情,因此用一般过去时.
1.He told us light (travelled) faster than sound when we (pa “light travels faster than sound , ”our teacher told us . 改为 The physical teacher told us light( )faster than sound Light travols faster than sound.He told us.变为一个宾语句 改错 The teacher told us that light traveled faster than sound 改错……Our teacher told us the light was faster than the sound The teacher told us that light __(travel) faster than sound. "Light travels faster than sound,"our teacher told us.(转换为间接 Our physics teacher told us light __ faster than sound last Light faster than sound My Paul said to us,'Light travels faster than sound.' Mr.Wang said to us,"Light travels faster than sound."