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The first computer was built in USA.为什么是用built而不是building?
人气:177 ℃ 时间:2020-05-12 06:57:21
解答
was built
被动语态
builting 就是主动了,主动的话就是一台计算机是计算机自己开发研制出来的了,很显然不对
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