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had become是什么时态

回答

爱扬教育

2022-03-10

过去完成时 had +动词的过去完成时态,因为become 的过去完成时还是become.原型become,过去时became,过去完成时become。

扩展资料

　　做“有”的意思，可用于一般过去式，如I had a dog last year.去年我有一只狗。

　　用于过去完成式：如I had learned 500 words by the end of last week．到上周为止我已学习了500个单词了。

打印

　　做“有”的意思，可用于一般过去式，如I had a dog last year.去年我有一只狗。

　　用于过去完成式：如I had learned 500 words by the end of last week．到上周为止我已学习了500个单词了。