Charles baggage is generally considered ____the first computer.这是备选答案.标准答案是c A.to invent B.inventing C to have invented D.having invented想问问为什么,我个人认为是d
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![Charles baggage is generally considered ____the first computer.这是备选答案.标准答案是c A.to invent B.inventing C to have invented D.having invented想问问为什么,我个人认为是d](/uploads/image/z/11785631-23-1.jpg?t=Charles+baggage+is+generally+considered+____the+first+computer.%E8%BF%99%E6%98%AF%E5%A4%87%E9%80%89%E7%AD%94%E6%A1%88.%E6%A0%87%E5%87%86%E7%AD%94%E6%A1%88%E6%98%AFc+A.to+invent+B.inventing+C+to+have+invented+D.having+invented%E6%83%B3%E9%97%AE%E9%97%AE%E4%B8%BA%E4%BB%80%E4%B9%88%2C%E6%88%91%E4%B8%AA%E4%BA%BA%E8%AE%A4%E4%B8%BA%E6%98%AFd)
Charles baggage is generally considered ____the first computer.这是备选答案.标准答案是c A.to invent B.inventing C to have invented D.having invented想问问为什么,我个人认为是d
Charles baggage is generally considered ____the first computer.
这是备选答案.标准答案是c A.to invent B.inventing C to have invented D.having invented
想问问为什么,我个人认为是d
Charles baggage is generally considered ____the first computer.这是备选答案.标准答案是c A.to invent B.inventing C to have invented D.having invented想问问为什么,我个人认为是d
be considered to do sth是一个固定结构
然后又是过去完成式
所以用have done sth