invented这里是被动语态的用法
Was invented by.Was是过去式为什么invented也要过去式
5个回答
相关问题
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invent过去式
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it was invented by (Chelsea Lanmon)提问 _____ was it invented
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invent、discover、are、bring、write、last、is.的过去式!
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was+过去式Was+done是被动态吧,为什么下面的句子是Was+过去式的呢?The original program
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— What was invented by Thomas Edison?
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The car was invented by him.
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过去式 英语前面已经有了was后面还要用过去式吗
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basketball was invented by a C_____ doctor
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It was a coincidence that gunpowder was invented by alchemis
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was的是什么过去式