My husband became a teacher 15 years ago.(用since或for改写) 怎么写啊

问题描述:

My husband became a teacher 15 years ago.(用since或for改写) 怎么写啊.
1个回答 分类:英语 2014-10-29

问题解答:

我来补答
My husband has been a teacher for 15 years .
My husband has been a teacher since 15 years ago.
注:become 是终止性动词,它的现在完成时肯定式不能与FOR / SINCE 短语连用,故要改为be
而be 的过去分词是 been
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再问: 为什么完成时become可以省略。。。
再答: 不是省略,而是变成持续性动词BE
 
 
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