You fool!You ________ for a house full of wonderful food, but you only wished for a cake．A.could wishB.could have wishedC.can wishD.may wish
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B解析解析：could have done“(过去)本来可以做到，实际未做”。其他三个选项指“现在”，不能用来谈论与过去事实不符的事。拓展：此类用法还有should have done; might/could have done。比如：You should have e on time，but you didn't．你本该按时来，但你没有。I was so angry that might/could have killed her．我当时太生气了，简直能把她宰了。